Ice Scale (Hide scales, Sussex wool scales) with hook at bottom and ring at top with another hook and ring on the side. Brass scale 0 - 40 one side and 20 0- 300 the othe, inscribed "ENGL".flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

This Dollond Day or Nigh telescope was designed to be used in any light conditions, as its name implies. Telescopes are optical instruments designed to make objects appear to be larger or closer. The discovery of the first telescope in 1608 can be attributed to Hans Lippershey of the Netherlands when he discovers that holding two lenses up some distance apart bring objects closer. He applies for a patent on his invention and this becomes the first documented creation of a telescope. Then in 1668, Newton produces the first successful reflecting telescope using a two-inch diameter concave spherical mirror. This opened the door to magnifying objects millions of times far beyond what could ever be obtained with a lens. It wasn’t until 1729 that Chester Moor Hall develops an achromatic lens (two pieces of glass with different indices of light refraction combined produce a lens that can focus colours to almost an exact point resulting in much sharper images but still with some distortion around the edges of the image. Then in 1729 Scottish instrument maker James Short invents the first parabolic and elliptic, distortion-less mirror ideal for reflecting telescopes. We now come to John Dollond who improves upon the achromatic objective lens by placing a concave flint glass lens between two convex crown glass lenses. This had the effect of improving the image considerably. Makers Information: John Dollond (1707-1761) London England he was a maker of optical and astronomical instruments who developed an achromatic (non-colour distorting) refracting telescope and practical heliometer. A telescope that used a divided lens to measure the Sun’s diameter and the angles between celestial bodies. The son of a Huguenot refugees Dollond learned the family trade of silk weaving. He became proficient in optics and astronomy and in 1752 his eldest son, Peter joined his father in an optical business, in 1753 he introduced the heliometer. In the same year, he also took out a patent on his new lenses. He was elected a fellow of the Royal Society in May 1761 but died suddenly in November and his share in the patent passed to his son Peter. In subsequent squabbles between Peter and the many London opticians who challenged his patent, Peter’s consistent position was that, whatever precedents there may have been to his achromatic lenses, his father had independently reached his practical technique on the basis of his theoretical command of Newtonian optics. As a result of maintaining his fathers patent, Dollond s became the leading manufacturer of optical instruments. For a time in the eighteenth and nineteenth century the word 'Dollond' was almost a generic term for telescope rather like 'Hoover; is to vacuum cleaner. Genuine Dollond telescopes were considered to be amongst the best. Peter Dollond (1731-1820) was the business brain behind the company which he founded in Vine Street, Spitalfields in 1750 and in 1752 moved the business to the Strand London. The Dollonds seem to have made both types of telescopes (reflecting and refracting), possessing the technology to produce significant numbers of lenses free of chromatic aberration for refracting telescopes. A Dollond telescope sailed with Captain Cook in 1769 on his voyage to observe the Transit of Venus. Thomas Jefferson and Admiral Lord Nelson were also customers of the Dollonds. Dollond & Co merged with Aitchison & Co in 1927 to form Dollond & Aitchison, the well-known high street chain of opticians, now fully part of Boots Opticians. They no longer manufacture but are exclusively a retail operation.    John Dollond's experiments in optics and how different combinations of lenses refract light and colour gave a better understanding of the divergent properties of lenses. That went on to inform and pave the way for the improvement of our understanding of optics that is represented today. Dollond was referred to in his time as the "Father of practical optics" as a leader in his field he received many prestigious awards. The telescope in the collection is a good example of one of Dollond's early library telescopes. Its connection with one of England's 18th century pioneers in optical development makes it a significant and an important item to have within the collection.Telescope: Dollond's Telescope, Day or Night model navigational instrument. Telescope is mounted on wooden tripod stand that has folding legs. Brass telescope with leather sheath over barrel, adjustable angle fitting with brass wing nuts that join the legs to the top frame, which is then joined to the telescope pole by an adjustable screw fitting. Manufactured by Dollond, London. Inscription reads "Dollond London, Day or Night" and "DOLLOND LONDON"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, telescope, dollond, dollond london, day & night telescope, floor-standing telescope, optical instrument, john dollond, peter dollond, achromatic telescope, heliometer, light refraction, instrument maker, lens, transit of venus, astronomical telescope, concave lens, library telescope, dollond telescope, day or night, day or night telexcope, scientific instrument, navigation, navigational instrument, astronomy

Used to teach physics students - introduction to principles of electric powerA teaching / demonstration model with large scale and transparent panels. Polished wood frameBlack tape on front panel - "PHYSICS"scientific instrument, physics, electric power, voltmeter, ammeter

Used in gas plumbing. Thermometer was used by Frank Whitworth, Earlwood, New South Wales. C 1942Brass thermometer used for gas plumbing With ring handle on top has "Accoson" & made in England on face. Has metal oblong container with lid on end.plumbing, thermometer, gas

This early 1880s Mason & Hamlin reed organ was part of the original furnishings of the St Nicholas' Mission to Seamen's Church at 139 Nelson Place, Williamstown, Victoria. It was donated to the Williamstown St Nicholas Seamen's Church by the Joy Club for Fighters around the time of the opening of the church. The front panel displays the front and back of six medallions, showing the year and location of exhibitions that Mason & Hamlin participated in, adding perceived notability and prestige to the value of this organ. These medallions date from 1867 - 1881: Paris 1867, Vienna 1873, Philadelphia 1876, Paris 1878, Sweden 1878 and Milan 1881. MASON & HAMLIN Mason & Hamlin organ manufacturer was founded by Henry Mason and Emmons Hamlin in Boston, Massachusetts in the 1850s, making about 450 organs per year. By 1905 the annual turnover was around 10,000 instruments. The Cable Co. purchased the company in 1911, which in turn was taken over by the American Piano Co. in 1924. By 1927 the production reed organs had ceased. Mason & Hamlin, like many other manufacturers, publicised its instruments at county fairs and exhibitions. They were quick to advertise any awards they won, or even recognition for displaying at these events, by adding matching medallion decals to their products. JOY CLUB FOR FIGHTERS The Joy Club for Fighters was formed in Williamstown in 1940 to raise funds to support Australians fighting in Australia and overseas in World War II. Activities such as dances were organised in venues such as Mechanics' Institutes, and enthusiastically supported. Donations were given to several hospitals and other care facilities, and local fighters, for distribution to the servicemen. Items such as food hampers and cigarettes were amongst the tributes given. THE MISSIONS TO SEAMEN (Brief History: for more, see our Reg. No. 611, Set of Pews) The Missions to Seamen, an Anglican charity, has served seafarers of the world since 1856 in Great Britain. It symbol is a Flying Angel, inspired by a Bible verse. Today there are centr4es in over 200 ports world-wide where seamen of all backgrounds are offered a warm welcome and provided with a wide range of facilities. In Victoria the orgainsation began in Williamstown in 1857. It was as a Sailors’ Church, also known as ‘Bethel’ or the ‘Floating Church’. Its location was an old hulk floating in Hobson’s Bay, Port of Melbourne. It soon became part of the Missions to Seamen, Victoria. In the year 2000 the organisation, now named Mission to Seafarers, still operated locally in Melbourne, Portland, Geelong and Hastings. The Ladies’ Harbour Lights Guild was formed in 1906 to support the Missions to Seamen in Melbourne and other centres such as Williamstown. Two of the most significant ladies of the Guild were founder Ethel Augusta Godfrey and foundation member Alice Sibthorpe Tracy (who established a branch of the Guild in Warrnambool in 1920). The Guild continued its work until the 1960s. In 1943 a former Williamstown bank was purchased for the Missions to Seaman Club. The chapel was named St Nicholas’ Seamen’s Church and was supported by the Ladies’ Harbour Lights Guild, the Williamstown Lightkeepers’ Auxiliary and the League of Soldiers’ and Sailors’ Friends. It ceased operation in 1966. A Missions to Seamen Chapel and Recreation Room was a significant feature of ports during the late 1800s and into the 1900s. It seemed appropriate for Flagstaff Hill to include such a representation within the new Maritime Village, so the Melbourne Board of Management of Missions to Seamen Victoria gave its permission on 21st May 1979 for the entire furnishings of the Williamstown chapel to be transferred to Flagstaff Hill. The St Nicholas Seamen’s Church was officially opened on October 11, 1981 and closely resembles the Williamstown chapel. The organ is historically significant for its creation, being circa 1880 and still in use in the 1960s. This organ is significant historically for its origin in the St Nicholas Mission to Seamen's Church in Williamstown, established in 1857 to cater for the physical, social, and spiritual needs of seafarers. It originated in Bristol, England when a Seamen's Mission was formed in 1837. The item is historically significant for its connection to the Joy Club for Fighters, a support charity for Australian servicemen and women of World War II. The connection of this item to the Mission to Seamen and to the Joy Club for Fighters highlights the strong community awareness of the life of people in the armed forces, their dangers and hardships, and their need for physical, financial, spiritual and moral support.Organ; reed organ, mahogany wood with decorative carving and colourful inlaid floral design. Has two pedals that are decoratively covered in floral patterned tapestry. Inscriptions are on the panel above the keyboard. Organ has five octaves and eleven stoppers. Made by Mason & Hamlin, America, circa 1881. This organ is part of our St Nicholas Seamen's Church collection."Mason & Hamlin" and below the music rest "No 113032" and other indiscernible print Medallions, left - right "PARIS, 1878." "SWEDEN, 1878." "PHILA., 1876." "MILAN, 1881." "VIENNA, 1873." "PARIS, 1867."flagstaff hill maritime museum and village, flagstaff hill, warrnambool, maritime museum, maritime village, shipwreck coast, great ocean road, religion, religious service, st nicholas seamen’s church, williamstown, missions to seamen victoria, joy club for fighters, musical instrument, reed organ, mason & hamlin, worship service, worship music

This is a superbly crafted cartographic mapping instrument. It is housed in its own high-quality purpose-built oak box. Made in the Netherlands from 1950 onwards. This instrument is from c 1956. it is a very high-quality military grade stereoscope that was generally used by photographic interpreters such as intelligence analysts but was equally useful for mapping activities. The stereoscope was used to examine 3D aerial photographic images. This instrument has a particularly useful capability to scan over the 3D stereo model using X and Y movement knobs, rather than having to physically move the aerial photographs. In the public and private sector it was also useful for photogrammetric interpretation for Forestry and Agricultural purposes. See also Bendigo RSL Collections Victoria item Number 6205.6P that shows the Old Deft Stereoscope in use at the Army Survey Regiment, Bendigo.This is an "Old Delft" scanning stereoscope with its reflecting carriage and legs. The Stereoscope is housed in its own purpose built wooden oak box that has dovetail joints, 2 x securing clips, 2 x handles and a lock (without key). The instrument is assembled by inserting colour coded legs into their matching slots."OLD DELFT SCANNING STEREOSCOPE ODSS III" "Patents Applied for" "OLD DELFT C4790" "MADE IN THE NETHERLANDS"royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

Bakelite douche, consisting of three sections and two caps. Can be disassembled for cleaning.

The Panphot was the first truly universal stand for photomicrography. Leitz Panphot Biological Microscope photographic equipment kit light source. This is a rare edition Leitz Panphot geared for biological use, and includes a metallurgical vertical illuminator with many many accessories.Name of manufacturer - Ernst Leitz Wetzlar Serial Number - 493156leitz panphot, camera microscope, science equipment, 35 mm camera, filament and arc lamps, optical equipment, bellows, bellows camera, ernst leitz, wetzlar

This set of calipers was used for measuring widths or thicknesses in the planning and making of components for the ship model Sovereign of the Seas. It is part of a collection of objects used by Jim Williams, maker of fine ship models from about 1930-1955. Most of the components for the models, as well as many of the tools, were handmade by Jim Williams. Jim’s family has donated the ship model “Sovereign of the Seas” and many tools, accessories and documents used in the making of this and other ship models have been donated to Flagstaff Hill Maritime Village. Ship model of HMS Sovereign of the Seas, scale model of 17th Century English war ship, was handmade and carved from plans, enclosed in airtight glass case. All components of that model, including even the smallest pulleys, were hand crafted using tools designed and made by Jim. Outstanding details include functional rigging and moving cannons. Please see our record 3732 of the mode Sovereign of the Seas for further details of the ship and the maker. This calliper is connected with the hobby and skill of ship model making that has been crafted as a leisure activity for many generations. The hobby is often chosen by serving and retired mariners who appreciate the connection with maritime history. This calliper was used by local Warrnambool man, Jim Williams, who was employed at Cramond and Dickson clothing store, and then at Fletcher Jones menswear for 27 years. It was used in making components for the model of the historic ship, the Sovereign of the Seas. The Sovereign of the Seas was a historic 17th century English war ship with important maritime heritage.Calipers, metal, two curved arms joined at the top to open and close. Spot of orange paint on one arm. Used to measure thickness of materials. This set of calipers is part of a collection of tools and accessories once used by Jim Williams, maker of a series of ship models 1930-1955 including “HMS Sovereign of the Seas”.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, jim williams, james bernard williams, ship model hobby, ship model tools, ship model making equipment, ship model making accessories, technical drawing instrument, calipers for drawing and measuring, measuring instrument, sovereign of the sea, ship model, hobby, ship model tool, english war ship, calliper, callipers

Keys: ELECTRICAL!

The 2nd Light Horse Regiment was raised at Enoggera in Queensland on 18 August 1914. Its recruits came mainly from Queensland but some hailed from the northern rivers district of New South Wales. The 2nd was one of three regiments of the 1st Light Horse Brigade – the first Australian mounted formation raised by Australia during the First World War. The regiment sailed from Brisbane on 25 September and disembarked in Egypt on 9 December. The 2nd Light Horse Regiment deployed to Gallipoli without its horses and landed there on 12 May 1915, joining the New Zealand and Australian Division. It played a defensive role for most of the campaign but did attack the Turkish trenches opposite Quinn’s Post, one of the most contested positions along the ANZAC Line. The first assault wave was mown down and fortunately the officer commanding the attack had the wisdom and courage to call it off. The 2nd was withdrawn from the front line in September and left the peninsula on 18 December. Back in Egypt, the 2nd Light Horse joined the ANZAC Mounted Division. Between January and May 1916, the regiment was deployed to protect the Nile valley from bands of pro-Turkish Senussi Arabs. On 18 May, as part of its parent brigade, it joined the forces defending the Suez Canal. The 1st Light Horse Brigade played a significant role in turning back the Turkish advance on the canal at the battle of Romani on 4 August. In ensuing days the regiments of the brigade participated in the immediate follow-up of the defeated Turks, but were soon withdrawn to rest. The 2nd Light Horse Regiment rejoined the Allied advance across the Sinai in November and was subsequently involved in the fighting to secure the Turkish outposts on the Palestine frontier – Maghdaba on 23 December 1916 and Rafa on 9 January 1917. A stint of protective duty along the line of communications through the Sinai followed. The 2nd’s next major engagement was the abortive second battle of Gaza on 19 April. Gaza finally fell on 7 November, after a wide outflanking move via Beersheba, in which the 1st Light Horse Brigade played a part. With the capture of Gaza, the Turkish position in southern Palestine collapsed. The 2nd Light Horse Regiment participated in the advance to Jaffa that followed, and was then committed to operations to clear and occupy the west bank of the Jordan River. It was involved in the Amman (24–27 February) and Es Salt (30 April–4 May) raids and the repulse of a major German and Turkish attack on 14 July 1918. The final British offensive of the campaign was launched along the Mediterranean coast on 19 September 1918, with the ANZAC Mounted Division taking part in a subsidiary effort east of the Jordan aimed at Amman. Turkey surrendered on 30 October 1918. The 2nd Light Horse Regiment sailed for Australia on 13 March 1919 without their horses, which were either shot or transferred to Indian cavalry units. Events in the daily routine of the soldier were signalled by bugle and trumpet calls. This trumpet is signicant because historically, it was issued to the 2nd Australian Light Horse Regiment in 1912. This Regiment served with distinction in Gallipoli and Palestine in World War 1. It is probable, but not confirmed, that tthe trumpet was used by the Regiment during these operations. Each light horse regiment was divided into four squadrons. Each squadron had a trumpeter sergeant, equipped with a cavalry trumpet, who was employed at the Squadron Headquarters Technically called a cavalry trumpet, this brass instrument can be described as a "simple trumpet" ie. the direct forerunner of the modern valve trumpet. It is in E flat not B flat as is the bugle. Both were carried slung over the player's body by means of green tasselled cords.Crest with inscription: "Exposition Universelle De Paris" with circular logo with inscribed "1900". "Hors Concours Membre De Jury". Logo formed of initials (not deciphered). "Couesnon Cie 94 Rue Dangouleme Paris". Bomb burst type logo with "01" in centre. "W H Paling & Co Ltd Sydney NSW Brisbane" On bell: "Mounted Rifles (2nd ALH)" trumpet, cavalry, musical instrument, 2nd light horse, mounted rifles

Full size violin, timber construction, varnished. Finger board has inlaid decoration and the body has painted decoration on the front, back and sides. Decorative wooden beading around the edges is visible.

A telescope in its own timber box.Turn this to change powertelescope, navigation

According to Max Clarke this item was used by the surveying classes at the Ballarat School of MinesA boxed (timber) theodolite with crossbars and full-length stadia wires. The theodolite can be mounted on a metal straightedge base. The box also contains a magnetic compass with two bubble levels, a plumbing folk, and 4 brass paper clips designed to suit a plan table. On box in black paint "A 1". Inside box lid is manufacturer's label and Stadia measurement zero reference calibration.ballarat school of mines, surveying equipment, gurley, max clarke, theodolite, stadia measurement, calibration, scientific instrument

This MEZON brand button accordion was made specifically for Lyons, Musical Instrument Importer, 207 Bourke Street Melbourne, as can be seen on the embossed lettering on the top of the accordion. The hand inscribed nameplate indicates that the owner was T H Betts. On August 19th, 1903, Michael Edward Lyons applied to the Trade Mark’s Office of Sydney for registration of “The Invented word “MEZON” to be applied to musical instruments. In 1908 he was advertising himself as sole agents for MEZON accordions. He had been at that address for 15 years (since 1893) and was moving to larger premises at 256 Bourke Street, Melbourne. Still at this address in 1925, Lyons advertises MEZON accordions as “The ideal Xmas present, Maker your friends happy, This Xmas let the Present be a MEZON”. There was a choice of three styles: The Organ, The Wonder and The Grand Organ. They came with a Fibre Case with Lock and Key and a Leather Handle. The promise was “They Give Satisfaction”. They were obtainable at all stores or from Sole Distributors in Australia. In 1927 the MEZON was sold by Albert & Sons in Western Australia, Victoria, New South Wales and Queensland as well as by Lyons in Melbourne. The favoured German accordion brands were Monarch and Sterling, which were made by the International Accordion Company in Leipzig, Saxony, Germany. The company was founded in 1871 by Ernest Deines and made a variety of musical instruments. The company closed business in 1834. The International Accordion Company’s accordion range made the International brand and others such as MEZON, Globe, and Dienst. Australia imported the MEZON brand. American companies imported a range of the popular German branded accordions until World War II, when they were no longer available. In general, accordions produced after the war were not as high a quality and not loud enough to be heard over the electronic guitars and the drum kit of the bands. This accordion represents the type of musical instruments used in the late 19h and early 20th century, locally and Australia wide. In colonial Australia musical instruments like this one were imported from Germany as well as other countries. At that time, German made instruments represented good quality. This accordion is significant for being especially imported into Australia by a Melbourne retailer. Music was a part of family and social life, associated with dances, song and general fun.Button accordion with case. Accordion with steel reeds, three bass valves and ten treble valves. It is coloured black with very dark green trim, decorative silver metal reinforcing on main corners, gold reinforcing on corners of the bellows and delicate printed, gold printed patterned trims. Hand support for buttons is made of fabric. Folds of the bellows are light coloured with fine dark pattern. It has a nameplate on the front. Black wooden case has red lining, two brass hinges, two brass hook and eye catches and a swivel brass lock. The base of the case has a loose brass fitting. The top has a thin metal handle. Inscription on hand inscribed name on front, label inside case lid, silver reinforcing, leather on bellows top, and frame of accordion. Manufactured with the brand MEZON in Saxony, Germany, for Lyons of Melbourne. Once the property of T H Betts.Printed on label “MEZON ACCORDEONS.” Impressed in metal corners and reinforcing “MEZON” with logo [circle enclosing entwined capital D and E] “MADE IN SAXONY” Embossed in gold on frame “Made in Saxony”, “MEZON Accordion/ manufactured for LYONS / MELBOURNE, Bourke Street” Name inscribed by hand “T H Betts”flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, mezon accordion, lyons, made in saxony, t h betts, betts, mezon, squeeze box, musical instrument, button accordion, germany, michael lyons, international accordion company, ernest deines, circle enclosing d e, d e, e d, german accordion

Copper coil in a stand made of timbercoil, scientific instrument

This Diagnostic Kit is a fair example of medical equipment used within mental asylums in the 19th and 20th centuryBlack wooden box, fabric covered. Contains stainless steel instruments.'Gowllands' Made in Englandmedical, set, instruments, diagnostic

Henry Sutton is a talented world-wide accepted inventor with inventions relating to the telephone, photography, wireless, cars, motorcycles, and bicycles as well as many more inventions. Henry was also one of four brothers that ran the Sutton's Music Store after the death of their Father Richard Sutton. Henry Sutton taught Applied Electricity at the Ballarat School of Mines in 1883 to 1886.Drawing set in cloth covered wooden box owned by Albert Sutton, son of Henry Sutton. Stored in Leather box with other items,drawing set, henry sutton, albert sutton, wooden box

Unknown history but potentially off wrecked yachtPortable compass in metal case with glass front and spirit light compartment on left sidecompass, navigation

The Hughes’ Family Scale No. 48 is a spring balance scale. It uses the Imperial measurements of ounces and pounds. There are 16 ounces (OZ) in one pound (LB), and each pound equals approximately 454 grams in Metric measurements. Scales have been used to measure and compare items for value for centuries. A weight was placed on one side of a balance and the object was placed on the other. Adjustments were made to either the weight or the object until the balance was horizontal, which meant that each side was the same weight. The Salter family business began in 1760 with spring makers, Richard and William Salter. In the late 18th century, Richard Salter invented the spring scale, where the weight of an object on the tray of the scale causes pressure on a spring in the scale. The pressure caused by gravity was then measured to calculate the weight of an object. Spring scales are still used today along with the more recent and accurate digital scales. The company began manufacturing in West Bromwich, England, in 1770. The firm was taken over by William’s sons, John and George. In 1824, after the death of John, the firm became George Salter & Co. The company produced a wide variety of products, including Britain’s first bathroom scale and the first English typewriter. In 1884 the Salter Trademark of a Staffordshire knot pierced by an arrow was registered. After over 100 years of manufacturing, the company was bought out by Staveley Industries, which was bought by Weigh-Tronix, and then that company was bought by HoMedics Company in 2004.This scale was made by Salter, the company that invented the balance scale, the first British bathroom scale and the first English typewriter. The scale represents the domestic equipment used for measuring in food preparation over 100 years ago. Modern kitchen scales are still using the same principal, along with scales used in business and industry.Scale; a domestic spring balance scale for measuring weight from 0 to 20 pounds. The scale’s grey metal case has a round white dial on the front with black markings, an arrow indicator and a round shallow metal bowl on a pedestal at the top. The scale is raised on a rectangular metal base with outward-sloping sides. An adjustable screw is on the dome top. The scale is marked from 0 to 20 pounds, with each pound marked in 1-ounce increments. The scale is named the Hughes Family Scale No. 48 and was made in Britain by Salter.“HUGHES’ / FAMILY SCALE / No. 48” “BRITISH MADE” “TO WEIGH 20 LBS BY 1 OZ” “SALTER” above logo [knotted rope with an arrow through loops]flagstaff hill, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, hughes, salter, british made, family scale, no. 48, spring balance, scale, weighing instrument, weights and measures, weighing machine, kitchen utensil, baking accessory, domestic equipment, cookware, bakeware, kitchen scale, kitchen accessory, food preparation, recipes, cooking, measuring

In times past the only way to measure a ship’s speed was to throw a wood log into the water and observe how fast it moved away from the ship. In the 16th century, the log was fastened to a rope knotted at set intervals. The log was thrown over the stern (back) of the vessel and a crew member counted the number of knots that were paid out in a set time. From this, they could estimate the vessel's speed through the water. This was known as streaming the log and is also the derivation of the knot as a measurement of nautical speed. Various manufacturers of nautical equipment had sought over the years to perfect the operation of determining a ship's speed and it wasn't until Thomas Walker and his son Ferdinand developed a mechanical system that eventually made this task became easy for marine navigators. Thomas Walker & Son were internationally renowned in the manufacturing of ship logs the founding father, Thomas Walker (1805–1871), an engineer in Birmingham, patented his mechanical log in 1878 which was a recording instrument that attached to a rail at the stern of a vessel connected by a long cord with a rotor which was towed behind the ship. The instrument dial then recorded the distance travelled. Thomas Walker first went into business to manufacture stoves at 58 Oxford Street Birmingham. Walker’s self-feeding stove was widely lauded at the Paris Exhibition of 1855, winning a prize medal and kickstarting the first of many notable innovations for the Walker family's manufacturing business. However, it wasn’t until working on an earlier ship’s log model invented by his Uncle that Thomas Walker became interested in the further development of this device, used to ascertain a ship’s speed. Walker continued to improve on the common log for the company of Massey & Sons and these improvements were deemed revolutionary. This log became a firm favourite of the West India Association (a British-based organisation promoting ties and trade with the British Caribbean), being the most common log in use for two generations. It took until 1861 for Thomas Walker and his son, Thomas Ferdinand Walker (1831-1921) to patent the first Walker log of many. Together, with the introduction of the A1 Harpoon Log two years later, they established the Walker Log Business as a force to be reckoned with. By his passing in 1871, Thomas Walker Snr had not only founded a family business with considerable staying power but also instilled a tradition of public service. Having sat as a representative on the Birmingham Town Council for 15 years and played an active role in public works, he was soon given the nickname of ‘Blue Brick Walker’. Much like his father, Thomas Ferdinand Walker changed the face of the maritime industry. His patent of 1897, the ‘Cherub’ log, was a notable departure from the past providing a far more accurate reading and replacing the majority of logs of the age. They were the first to produce an electric log (Trident) and the Walker factory was one of the first to introduce the 48-hour work week for employees.The ship log was invented and made by a significant marine instrument maker and innovator of machinery. It demonstrates the huge leap taken to improve navigational accuracy at sea with an instrument that was in use for decades.Ships Log, Walker Trident electric motor, in wooden box with instructions inside box. The motor dial with electric cord is still inside box.Inscription "Admiralty patent number 3332" and "Walker Trident Electric Ship Log (Mark III), 15-25 volt". On top of lid, hand written, is "G TAYLOR"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, ships log, thomas walker & son, electric ships log, marine navigation, thomas ferdinand walker, ship log

Initially made for and used by the military forces. Subsequently acquired (as army surplus equipment?) by the Ballarat School of Mines. Used in Surveying classes.A stereoscope arranged for positioning over a horizontal surface stored in a sturdy grey wood carry case. Spare set of mirrors attached to inside of box lid.scientific instruments, surveying, ballarat school of mines, stereoscope, map reading

The Heliograph MkV is a fascinating piece of historical surveying and communications equipment. It was primarily used for visual signaling by reflecting sunlight with a mirror to send coded messages over long distances. This method was primarily useful in remote areas where other forms of communication were not available. The MkV model, specifically, was widely used by the British Army and other military forces from around 1906 until the mid 1960s. It remained in use with the Australian Army Survey Corps until the mid 1980s. The device typically included a 5 - inch mirror and was often mounted on a tripod for stability. Initially the instrument was used to communicate between survey stations using Morse code to coordinate their activities. Later when better forms of communication were available, they were used for precise angle alignment where the sunlight reflection from the mirror was targeted between the survey stations to give very accurate results. The MkV was relatively light weight and portable, making it ideal for use in the field. It could be setup and adjusted quickly. The heliograph had an adjustable mirror that could be tilted to reflect sunlight towards a distant receiver. Surveyors could align the mirror using a sighting device. Whilst it was primarily used by the Military it was also used in civil surveying particularly in the remote areas of Australia. The British Army Mark V version uses a flat round mirror with a small unsilvered spot in the centre. The sender aligned the heliograph to the target by looking at the reflected target in the mirror and moving their head until the target was hidden by the unsilvered spot. Keeping their head still, they then adjusted the aiming rod so its cross wires bisected the target, they then turned up the sighting vane, which covered the cross wires with a diagram of a cross, and aligned the mirror with the tangent and elevation screws, so the small shadow that was a reflection of the unsilvered spot hole was on the cross target. This indicated that the sunbeam was pointing at the target. If the sun was in front of the sender, its rays were reflected directly from this mirror to the receiving station. If the sun was behind the sender, the sighting rod was replaced by a second mirror, to capture the sunlight and direct it onto the main mirror to reflect it to the receiving station.. 1 Brish Army "Mance" Mk V A253 Heliograph has two 125mm diameter mirrors on a brass arm with targeting attachments. The Instrument is mounted on a three-legged tripod of brass and mahogany with spiked feet, approximately 1.2 metres high. The instrument was made by LUCO Art Metal Co Ltd, London in 1940. .2 A military green metal carrying safety storage case with khaki shoulder strap.A253 stamped on instrumentroyal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

Pocket watchhorology, pocket watch

Used by John Burke at the State Rivers Tatura in the 1960 - 1970's.Compass: black and silver rimmed round container with removable lid. Bottom section has a clear glass with black rim covering the compass pointer and directions. Has 8 gold screws in black rim. Attached to rim is a hinged section with middle section see through. Opposite hinged section is another hinged section with sight on it. On outside rim of container under second hinged piece, is a black metal ring for holding. Bottom of the container has a flanged circle which attaches to a stand. Case: is tan leather with stitching around all edges. Two pieces, one large which holds the compass and the other is joined to bottom piece to form a lid. A leather strap is joined to the large section to hold the lid down and to make a carrying strap. Inside is red felt.compass, john burke, state rivers tatura

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