Black and brass features, metal barrel and thimble. Housed in Black plastic box with blue interior and brass clip. The Precision Tool and Instrument Co Ltd, Surrey, England on the eyepiece. On the top of the box is inscribed The Precision Tool and Istrument Co Ltd, Thornton Heath, Surrey, Eng. On the box is a black label with white writing "Micrometer Eyepiece".micrometer eyepiece, eyepiece, micrometer, the precision tools and instrument co ltd

The Wodonga Historical Society Haeusler Collection provides invaluable insight into life in late nineteenth and early twentieth century north east Victoria. The collection comprises manuscripts, personal artefacts used by the Haeusler family on their farm in Wodonga, and a set of glass negatives which offer a unique visual snapshot of the domestic and social lives of the Haeusler family and local Wodonga community. The Haeusler family migrated from Prussia (Germany) to South Australia in the 1840s and 1850s, before purchasing 100 acres of Crown Land made available under the Victorian Lands Act 1862 (also known as ‘Duffy’s Land Act’) in 1866 in what is now Wodonga West. The Haeusler family were one of several German families to migrate from South Australia to Wodonga in the 1860s. Microscope company Olympus was founded by Takeshi Yamashita in Japan in 1919. This item has well documented provenance and a known owner. It forms part of a significant and representative historical collection which reflects the local history of Wodonga. It contributes to our understanding of domestic and family life in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history. Two Olympus Microscope Bi P7X 7X eyepieces, and two Olympus Microscope Bi P15X eyepieces. Printed in gold on black plastic on two smaller eyepieces: "OLYMPUS/TOKYO/Bi/P15X/JAPAN". Printed in gold on black plastic on two larger eyepieces: "OLYMPUS/TOKYO/Bi/P7X/JAPAN".microscope, olympus, wodonga, haeusler, haeusler collection

Galvanometer Scale with eyepiece, etc inside a box

The Wodonga Historical Society Haeusler Collection provides invaluable insight into life in late nineteenth and early twentieth century north east Victoria. The collection comprises manuscripts, personal artefacts used by the Haeusler family on their farm in Wodonga, and a set of glass negatives which offer a unique visual snapshot of the domestic and social lives of the Haeusler family and local Wodonga community. The Haeusler family migrated from Prussia (Germany) to South Australia in the 1840s and 1850s, before purchasing 100 acres of Crown Land made available under the Victorian Lands Act 1862 (also known as ‘Duffy’s Land Act’) in 1866 in what is now Wodonga West. The Haeusler family were one of several German families to migrate from South Australia to Wodonga in the 1860s. This telescope belonged to Louis Haeusler (b.1878) and is one of the many objects in the Haeusler Collection that represent home and social life in early twentieth century Wodonga. This item has well documented provenance and a known owner. It forms part of a significant and representative historical collection which reflects the local history of Wodonga. It contributes to our understanding of domestic and family life in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history.A German made black, aluminium telescope, dated early to mid twentieth century"TELESKOP 6X"/"MADE IN GERMANY" on rim below eyepiece telescope, recreation, german, germany, wodonga, haeusler collection, haeusler

A white cardboard box with three microscope eyepieces, two cylinders, and some microscope slide cover-glasses.H. CROUCH London

The Wodonga Historical Society Haeusler Collection provides invaluable insight into life in late nineteenth and early twentieth century north east Victoria. The collection comprises manuscripts, personal artefacts used by the Haeusler family on their farm in Wodonga, and a set of glass negatives which offer a unique visual snapshot of the domestic and social lives of the Haeusler family and local Wodonga community. The Haeusler family migrated from Prussia (Germany) to South Australia in the 1840s and 1850s, before purchasing 100 acres of Crown Land made available under the Victorian Lands Act 1862 (also known as ‘Duffy’s Land Act’) in 1866 in what is now Wodonga West. The Haeusler family were one of several German families to migrate from South Australia to Wodonga in the 1860s. This item has well documented provenance and a known owner. It forms part of a significant and representative historical collection which reflects the local history of Wodonga. It contributes to our understanding of domestic and family life in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history.A box shaped silver and black plastic magnifier with eye piece. On black sticker above eyepiece: "VISUAL ®/RESEARCH/20X60X80". visual research, magnifier, magnifying glass, haeusler collection, haeusler

A fluorescent screen seen with an illuminated scale shows the wavelength(s) of entering light. A Cylindrical Quartz Lens is provided to concentrate on the slit light from weak sources. The scale is illuminated by regular white light through a window. Ultra Violet Spectroscope. A black finished device with adjustable aperture in a storage box with eyepiece shield and clamping screw. scientific instrument, balance, spectoscope, ultra violet spectroscope, prism

Believed to be Edward Henty's telescope which was used at the early settlement at Portland and used to observe movements of ships at sea. Believed to have come off the boat "The Thistle"Found, stored in a thermos which was purchased in a box of sundries at a clearing sale at the Henty property.Brass telescope, made in 4 sections plus the eye piece. Eye piece has a slideable cover to protect the lens. Removeable lens.None from manufacture however there are scratched markings inside the eyepiece but are no longer readablehentys, expolration of victoria, telescope, major mitchell

WWI German field binoculars. Cast aluminium casing, brass rings at either end with Bakelite eyepieces. Brass adjusting screw on hinge.Adjustment ring has "No 1567 Fernglas 08 Spindler & Hoyer Göttingen"instruments-optical, binoculars, german ww1

Spyglasses were popular in the eighteenth and nineteenth centuryGilt brass 5 draw spyglass or small monocular telescope. Foliate and floral decoration around eyepiece, ribbed casing with suspension ring. 5 draw telescopic action extends the spyglass for use.vision, optical devices, fashion

This item appears to be a World War One gas mask of the type known as the British small box respirator. Gas masks were produced and issued to members of the Allied defence forces in World War One in response to the German Army use of poison gas. The small box respirator was first issued in April 1916. This gas mask is of interest as a memento of World War One.This is a gas mask with a canvas hood for covering the face and with transparent mica eyepieces and cloth straps that fit around the head. A round perforated metal piece is attached to the bottom of the head piece and a hose is attached to the head piece and to an oval-shaped tin can. 757213 5613 (?) 18 world war one, history of warrnambool, gas mask

How widely the prisoptometer was used is unclear but the Standard Optical Company later patented a new model, The Standard Prisoptometer, on June 21, 1904. Edward Jackson's crossed cylinder technique of determining astigmatism was first detailed in the Transactions of the American Ophthalmological Society (1887)4:595-598. The convenience of Jackson's crossed cylinder lenses over the prisoptometer in weight, cost, portability and reliability meant that they were soon almost universally adopted.This is a rare item as few are known world wide.This instrument is an optometer, that is, a device to measure the refractive error of an eye. It is made of cast iron, steel, brass and glass. It contains a prism which could be rotated, and was used to view a disc or an object circle. The prism caused monocular doubling of the object circle and the separation of the two images varied as the prism rotated, depending on the astigmatism present. The axis of the astigmatism was indicated by the prisoptometer and trial lenses were used to determine the the magnitude of the spherical and cylindrical refractive errorImprinted:"DR CULBERTSON'S PRISOPTOMETER/ GENEVA OPTICAL COMPANY MAKERS, GENEVA, N.Y./ PATENTED SEPT, 21, 1886". Stamped "853" on eyepiece and lens mounting.optometry, prisoptometer, optometer, astigmatism, refractive error, refraction, culbertson

Dial sight used with QF 25 pdr field gun. This delicate device was mounted on a fitting beside the barrel of the gun and used to accurately aim the weapon when firing. This device has an eyepiece and has a circular, rotatable scale ring which is graduated in degrees.ww2, dial sight, sight, 25 pdr, qf 25 pdr, 25 pounder, field gun

This microscope is thought to be one of the earliest 'mineral microscopes' obtained by the Ballarat School of Mines. See reference in SMB Calendar 1896, p47, also Ballarat SChool of Mines Calendar 1908-9, p35 - "petrological microscope".Black-finished brass microscope and brass stage. Includes adjustment knobs, lens mounts,three objective lenses and two eyepiece lenses of same rating. The microscope is boxed in a timber storage case, hinged at the front with a brass handle on top. Model: London, Ser.no. 26791Engraved on rear of base frame "R. & J. BECK Ltd LONDON 26791"petrographic microscope, microscope, petrology, ballarat school of mines, school of mines ballarat, mineral microscope, laboratory, r. & j. beck ltd

An octant is an astronomical instrument used in measuring the angles of heavenly bodies such as the sun, moon and stars at sea in relation to the horizon. This measurement could then be used to calculate the altitude of the body measured, and then the latitude at sea could also be calculated. The angle of the arms of an octant is 45 degrees, or 1/8 of a circle, which gives the instrument its name. Two men independently developed the octant around 1730: John Hadley (1682–1744), an English mathematician, and Thomas Godfrey (1704–1749), a glazier in Philadelphia. While both have a legitimate and equal claim to the invention, Hadley generally gets the greater share of the credit. This reflects the central role that London and the Royal Society played in the history of scientific instruments in the eighteenth and nineteenth century's. There were also two others who are attributed to having created octanes during this period, Caleb Smith, an English insurance broker with a strong interest in astronomy (in 1734), and Jean-Paul Fouchy, a mathematics professor and astronomer in France (in 1732) In 1767 the first edition of the Nautical Almanac tabulated lunar distances, enabling navigators to find the current time from the angle between the sun and the moon. This angle is sometimes larger than 90°, and thus not possible to measure with an octant. For that reason, Admiral John Campbell, who conducted shipboard experiments with the lunar distance method, suggested a larger instrument and the sextant was developed. From that time onward, the sextant was the instrument that experienced significant development and improvements and was the instrument of choice for naval navigators. The octant continued to be produced well into the 19th century, though it was generally a less accurate and less expensive instrument. The lower price of the octant, including versions without a telescope, made it a practical instrument for ships in the merchant and fishing fleets. One common practice among navigators up to the late nineteenth century was to use both a sextant and an octant. The sextant was used with great care and only for lunar sightings while the octant was used for routine meridional altitude measurements of the sun every day. This protected the very accurate and pricier sextant while using the more affordable octant for general use where it performs well. The invention of the octant was a significant step in providing accuracy of a sailors latitude position at sea and his vessels distance from land when taking sightings of land-based landmarks.Octant with metal handle, three different colored shades are attached, in wooden wedge-shaped box lined with green felt. Key is attached. Two telescope eyepieces are in box. Some parts are missing. Oval ink stamp inside lid of box, scale is graduated to 45 degrees. Ink stamp inside lid of box "SHIPLOVERS SOCIETY OF VICTORIA. LIBRARY"instrument, flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, octant, navigation, nautical instrument, navigation instrument, john hadley, sextant, astronomical instrument

Item relates to W.F.R Budge VX48105, refer Cat No 2721 for his service details..1) Carry Bag, kahki canvas, pockets & metal carry clips. .2) Respirator, red, metal, breathing hose & face mask attached, black elastic strapping attached to back of face mask. .3) Tin container, green, eyepiece cleaner, small box respirator & mask.“Carry bag: [up arrow] Romac” ,Inside top: “1941”, Back in biro: “VX 48105 MAJ J BUDGE”. Respirator: “No 4A Willow 1939”, Top embossed: “HL - 10 12 40 - 1 57”, Bottom embossed: “WKL6 - EIV” Face Mask: “L22 [up arrow] 22.10.40”, On air outlet etched: “SD - 1940”.military equipment - army, passchendaele barracks trust

Contents of a gas mask bag. .1 Lid of tin. Screw top. .2 Metal tin with instructions for use printed on bottom. Screw top. .3 Impregnated anti-dimming cloth. Cotton with printed usage instructions..1 "No 342 I M36 3/42" .2 "Outfit Anti-dimming Mk VI. Instructions for use. Wet the finger tip and moisten the surface of the eyepiece rub vigorously with the cloth provided until the surface is clear and dry." .3 "Impregnated anti-dimming cloth. Instructions for use. Wet the finger tip and moisten the inner surface of the eyepiece. Rub vigorously with this cloth until the surface is clear and dry" "U.T.R. Cy.(?) Ltd." "(?)2/42"containers, anti gas, dimming

William Spencer and Samuel Browning's were in partnership from 1778 to 1781. When Ebenezer Rust joined the partnership of Spencer and Browning in 1784, the firm of Spencer, Browning & Rust was created. All of the original partners of Spencer, Browning & Rust had died by 1819. The firm was succeeded by Spencer, Browning & Co. in 1840, following the 1838 death of Ebenezer Rust, Junior, son of the original partner. The successor company was in business until 1870.A monocular telescope in a tapered brass tube, with the middle two thirds coved with dark-brown leather. The eye piece end in telescopic, and is probably an add on. 83 cm long, 6.5 cm diameter at large end, 4.0 cm diameter at eyepiece end. Probably magnification is 1 7/8 inch. 48 mm focal depth of c79cm.telescope, scientific instrument, observatory, ballarat observatory, james oddie, ballarat boys' telescope company, spencer browning and co., astronomy

An Octant is a doubly reflecting navigation instrument used primarily by sailors to measure the angular distance between two visible objects and was a forerunner of the sextant. The name comes from the Latin octo, or "one-eighth of a circle," for the Octan'ts arc which spans 45°, or one-eighth of a circle. The primary use of an Octant is to measure the angle between an astronomical object and the horizon for celestial navigation. The estimation of this angle, is known as sighting or shooting the object, or taking a sight. The angle, and the time when it was measured, can be used to calculate a position line on a nautical chart (latitude), for example, sighting the Sun at noon or Polaris at night (in the Northern Hemisphere) gives an angle by which the latitude can then be estimated. Sighting the height of a landmark on land can also give a measure of distance. This fine octant once belonged to Captain Farquhar Chisholm and was donated by his granddaughter, Margaret Ruth Greer (nee Chisholm, born 1914). The label inside the Octant's box reads “Thomas L. Ainsley, Instrument Maker … etc”. Farquhar Chisholm was born in 1832 in Inverness, Scotland. He regularly sailed on perilous voyages between Quebec, Canada and the Baltic ports of Europe. In 1854 he migrated to Australia during the Gold Rush, to a place called Fiery Creek (near Beaufort Victoria) where he was fairly successful in his quest for gold. In the years of the Great Gold Rush, it was said that there were over 40,000 diggers in the goldfields of the Beaufort area! In 1857 having made sufficient money, he hired another crew and returned to Clachnacuddin, Inverness shire, Scotland and in that same year, he studied and obtained his Master Mariner Certificate (which would have included the use of an octant for navigation). He was appointed to Mr George (or James) Walker, as commander of his sailing ship, the 3-masted ELIZABETH, built 1859 and known as “The Walker barque”. In 1870 he married, then in 1887 returned to Australia with his wife and children (Kenneth Chisholm (1871), Mary Bremner Chisholm (1873), Margaret Hood Chisholm (1874), Farquhar Chisholm (1878)). They arrived in Port Melbourne, Victoria and sadly, only six weeks after landing, his wife Caroline passed away (in Geelong,1888). In 1900 Capt. Chisholm lived in Camperdown (Victoria) and not long after this his daughter Margaret died of consumption. In his later years, he went to live in the manse of St. Paul’s Presbyterian Church, Wangaratta, with his son, Rev. Farquhar Chisholm. He died there on Sat, 23rd March 1912, 80 years old. He was known as “… quiet, unobtrusive and competent, respected by all with whom he came in contact”. Some other members of Captain Chisholm’s family are; his older son Kenneth Chisholm, who was a contractor in Camperdown; a nephew Donald Macintosh (of 23 Douglas Row, Inverness); a grandson Brian Jones (son of Caroline Belle-Jones nee Chisholm, who lived in Camperdown in the earlier part of her life).The octant, the forerunner of the sextant, was a significant step in providing accuracy of a sailors latitude position at sea & his vessels distance from land when taking sightings of land-based landmarks.Octant, once belonging to Captain Farquhar Chisholm. Wedge shape (the size of an eighth of a circle), made of wood, glass and metal. Used in the 1880s. Maker’s name across centre “L. SIMON - - - SHIELDS”. Three (3) light filtering, coloured glass shades. Two (2) eyepieces. Scale attached for measuring angles. Label inside the fitted, wedge-shaped case "Thomas L. Ainsley, Optician"Label inside case "Thomas L. Ainsley, Optician" Maker’s name across centre “L. SIMON - - - SHIELDS”.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, maritime navigation, navigation instrument, migration, captain chisholm, farquhar chisholm, sailing ship, the elizabeths, thomas l. ainsley, l. simons, shields england, octant, john hadley, chisholm

Opera Glasses came into existence as a result of a long line of inventions, and further improvements upon those inventions. The process started in the year 1608 when a Dutch optician by the name of Hans Lipperhey developed the first pair of binoculars with a magnification capability of X3. Less than a year later, a well-known inventor and philosopher by the name of Galileo developed what became known as the Galilean telescope. Advertisements were first found for opera glasses and theatre binoculars in London as early as 1730 in the form of a long collapsible telescope. The "Opera Glass" as it was referred to; was often covered in enamel, gems, ivory, or other art and paintings. For almost 100 years opera glasses existed merely as telescopes. In Vienna, in 1823 the first binocular opera glasses and theatre binoculars began to appear. They were two simple Galilean telescopes with a bridge in the centre, each telescope focused independently from the other by extending or shortening the telescope until the desired focus was achieved, which was useful, yet very cumbersome. Two years later in Paris, Pierre Lemiere improved on this design and created a centre focus wheel. This allowed the focusing of both telescopes together. After this development, opera glasses and theatre binoculars grew in popularity because of the superior view they facilitated in opera and theatre houses. The beautiful design of the glasses themselves also added appeal to the opera-going crowd. By the 1850's opera glasses and theatre, glasses had become a must-have fashion accessory for all opera and theatergoers.Not very significant as not associated with a historic event or person and made during the first half of the 20th Century and many are still available and easily sourced.Vintage Pair of Opera Glasses, with cow bone barrels and eyepieces, both barrel pieces have split in them, both metal end barrels each have a minor dent, optics are pretty clear no mould although have very minor dust spots inside, they look like they were gilded at some point but most of this has rubbed off glasses have a black leather case with blue lining. No markings whatsoever anywhereflagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, binoculars, opera glasses, theatre glasses, optical instrument, cow bone

This item was captured by H.Q. Coy, 2/14 Battalion at Balikpapan, Borneo 1945, probably by Tom Aldrick (given the inscription on the leather case). Tom Aldrick has donated other items taken from captured Japanese soldiers to the Dandenong-Cranbourne RSL.Black adjustable binoculars with brown leather strap and brown leather case with buckle strap. Case has blue/grey velvet lining and a leather belt strap. Clasp is missing. There is a Japanese inscription inside the case lid in black ink. Three Japanese characters are depicted. Adjacent to the right eyepiece there are also Japanese characters that have been inscribed into the surface with a sharp implement. Beige label adhered to front of case with "ALDRICK" handwritten in ink.binoculars, japanese binoculars, balikpapan, borneo, 1945

In the 1800s, the stereoscope was the only way to view with world in 3-D. A viewer would look through the lenses of the stereoscope's eyepiece to a card called a stereograph. On the stereograph, two of the same image were printed side by side, which when viewed through the stereograph transformed the one dimensional images into relatively life-like representations. A popular form of entertainment among the middle classes in Europe and America, people could use a stereoscope to view images of real faraway places, or fantastical magic scenes. The first patented stereo viewer was invented by Sir Charles Wheatstone in 1838, and remained a favoured leisure activity until the advent of cinema in the 1930s. This object contributes to our understanding of social life, leisure and entertainment in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history. A wooden stereoscope with a cardboard 'view' of a streetscape.stereoscope, stereographs, entertainment, fun, leisure

In the 1800s, the stereoscope was the only way to view with world in 3-D. A viewer would look through the lenses of the stereoscope's eyepiece to a card called a stereograph. On the stereograph, two of the same image were printed side by side, which when viewed through the stereograph transformed the one dimensional images into relatively life-like representations. A popular form of entertainment among the middle classes in Europe and America, people could use a stereoscope to view images of real faraway places, or fantastical magic scenes. The first patented stereo viewer was invented by Sir Charles Wheatstone in 1838, and remained a favoured leisure activity until the advent of cinema in the 1930s. This object contributes to our understanding of social life, leisure and entertainment in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history.A wooden stereoscope with a cardboard 'view' of a streetscape.stereoscope, stereographs, entertainment, fun, leisure

In the 1800s, the stereoscope was the only way to view with world in 3-D. A viewer would look through the lenses of the stereoscope's eyepiece to a card called a stereograph. On the stereograph, two of the same image were printed side by side, which when viewed through the stereograph transformed the one dimensional images into relatively life-like representations. A popular form of entertainment among the middle classes in Europe and America, people could use a stereoscope to view images of real faraway places, or fantastical magic scenes. The first patented stereo viewer was invented by Sir Charles Wheatstone in 1838, and remained a favoured leisure activity until the advent of cinema in the 1930s. This object contributes to our understanding of social life, leisure and entertainment in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history.A wooden stereoscope with a cardboard 'view' of a streetscape.stereoscope, stereographs, entertainment, fun, leisure

In the 1800s, the stereoscope was the only way to view with world in 3-D. A viewer would look through the lenses of the stereoscope's eyepiece to a card called a stereograph. On the stereograph, two of the same image were printed side by side, which when viewed through the stereograph transformed the one dimensional images into relatively life-like representations. A popular form of entertainment among the middle classes in Europe and America, people could use a stereoscope to view images of real faraway places, or fantastical magic scenes. The first patented stereo viewer was invented by Sir Charles Wheatstone in 1838, and remained a favoured leisure activity until the advent of cinema in the 1930s. This object contributes to our understanding of social life, leisure and entertainment in early twentieth century Wodonga, as well as providing interpretative capacity for themes including local history and social history. A cardboard box full of stereoscope cards showing street views and landscape scenery. stereoscope, stereographs, entertainment, fun, leisure