Small rule to measure distance when reading a scale map. Measurements in yards or meters.Small plastic rule, cream colour with black markings.map reading, scale ruler

"Ray & Gilbert" articulated arm type manual drawing machine as used in a drawing office. Fitted with "W & G" scale rulers. Rulers are plastic coated timber. Black arms and handle, white rulers. Mounted on a wooden drawing board.. .4) Metal adjusting spanner..1) At mounting pivot point of drawing machine "Ray & Gilbert / Drafting Machine / Serial No. ? / Melbourne. Aust." .2) Scale rule "W & G E 18". .3) Scale rule "W & G E 12". .4) No inscriptions.drafting, engineering

An optical table is a piece of equipment used for optics experiments and engineering. The Optical Bench is a less sophisticated piece of equipment used for simple experiments. Components such as light sources and lenses can be bolted down and easily shifted along the length of the rail.A solid wood board. A steel ruler scale on top, 0-30mm, mounted along one edge. Fixed along the opposite edge is a 10mm diam. steel bar, 41cm long.W.G. Pye & Co. Eng. Cambridge.physics, scientific instrument, optics, engineering, light sources, lenses, optical table

The steam engine indicator, or dynamometer, is an instrument used on a steam engine (such as that of a vessel or train) to measure and record the change in the pressures of the engine’s cylinders during their operating cycle. The engineer would use it to identify problems or defects such as bad valve settings or constricted steam pipes. It could indicate the difference in efficiency caused by adjustments made to the engine, being able to instantly measure the variation of pressure from the engine stroke at any given time. This force of power would be registered by a pencil, fitted to the adjustable arm, which would trace a line on paper wound around the cylinder. The recorded information could be used in conjunction with mathematical tables. This particular instrument was made by T.S. Mc Innes, one of the better manufacturers of engine indicators. Mc Innes engine indicators were still being used in the mid 1900’s. This specific instrument was used by Mark Forsythe of North Berwial, Scotland and late of Ararat, Victoria when he was chief engineer on the “SS Talawena” in 1892. The Port of Warrnambool, in Victoria, harboured steam ships that carried both passengers and cargo along the south west coast in the late 1800’s and into the 1900’s. The engineer of a steam ship was responsible for reaching and maintaining the optimum level of steam energy to serve the locomotion and efficiency of the steam ship. The engineer would use a steam engine indicator to measure and record information to achieve this purpose. Engine Dynamometer or Steam Engine Indicator in square, fitted oak case. This brass instrument is used to measure and record steam pressure for setting up and adjusting valves on a steam engine. It has an oscillating recording drum with vertical, silver clip attached for holding paper in place around the drum. The drum oscillates left to right. There is a pulley attached to a length of cord, which is attached to the drum. Beside the drum is a fine metal arm, vertically adjustable, small hole in the end to hold a pencil. Inscription stamped into bracket of the arm. The engine indicator is mounted on a hinged side of the case that swings out ready for use. Attached chains prevent the side from opening past vertical. There is storage for other accessories and an empty compartment in the base (where a scale or ruler may have been located). The case has a collapsible wooden handle, brass hinges and two brass, hook-shaped catches. There is a code stamped inside the lid. It contains a brass, ‘T’ shaped steam-cock (or stop cock) with two open ends made of metal pipe with different sized threads. (Turning the handle on top opens and closes the space in the pipe and would close off the flow of steam from one end to the other.) Also inside the case are three different spiral springs, each with a threaded nut on the end that has a threaded hole inside it. Used by Mr Mark Forsythe when chief engineer on the SS Talawena in 1892 “T.S. MC INNES PATENT” and “522 _ _” (last 2 digits are unreadable) pressed into the arm of the brass indicator. “[ ] X ’ stamped inside the lid of the case. The 3 springs all have a number stamped into them: (1) “32” and “12” (2) “12” and “16” [above] “12” (3) “64” and “150” Card that came with instrument “This instrument was used by Mark Forsythe of North Berwial Scotland and late of Ararat, Victoria when chief engineer on the SS Talawena in 1892" dynamometer, steam engine indicator, t.s. mcinnes, glasgow, dobbie mcinnes, port of warrnambool, warrnambool, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, maritime museum, shipwreck coast, great ocean road

The scales were used either at the Tawonga District Hospital or Mt Beauty Medical Centre for weighing a child or small person when standing on the platform. Weights were moved along a rod to balance the person to determine his/her weight.These manual scales were used by doctors to weigh and measure the heights of young patients in the Kiewa Valley and were a necessary piece of equipment to check the health of their patients.Cream metal with height in inches measuring steel rod attached to cylinder. At the top of the cylinder it is hollow for the working of a horizontal scale which has a metal measuring ruler (7 inches) at the end of which is a thin rod hooked on with a round disc at the bottom. At floor level is a platform on a spring on which a child can stand. The stand is surrounded on 3 sides with a thin frame to prevent falling off. The height scale has a thin stainless steel arm with a round plate attached to put on top of the child's head for measuring height."Melbourne Scale 60"scales. mt beauty medical centre. tawonga district hospital. weighing people. medical equipment

This grain scale tester was used to work out the percentage weight of a sack of grain after the grain husk, dust and dirt were removed, thereby allowing for the calculation of the true value of the sack. The parts were attached to the box via the screw on top of the box and the cleaned grain went into the funnel to measure a fixed grain amount, before being released from the bottom of the funnel into the barrel which was then hung on the end of the scale. The weight was then slid down the graduated ruler until the scale balanced. Grain scale testers would have been used in farming in the Western District in the past and similar objects may still be in use. This grain scale tester is retained as a good example of an agricultural item from the past.This is a grain tester scale in a wooden box. .1 The wooden box has two metal hinges and wooden inserts inside with blue felt on the tops of the inserts. The box has a metal plaque on the lid and a round metal hole section for inserting a piece of equipment. .2 This is a metal flask on a stand. Part of it is rusty. .3 This is small metal cylinder with a lid. .4 This is a metal bar with measurements, a hook at the top and a slide or weight fitting on to the bar. .5 This is a small metal screw. ‘Lbs per bushel’ ‘Australian Manufacture by Australasian Scale Co. Ltd., Thomas Street, Sydney N.S.W.’ agricultural instruments, history of warrnambool, grain scale tester

This measuring ruler was used 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 ruler 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 ruler 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. Ruler; folding wooden ruler, 36 inches long. Two small notches match with tiny pins when folded. This ruler 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, ship model sovereign of the seas, jim williams, james bernard williams, ship model hobby, ship model tools, ship model making equipment, ship model making accessories, measuring instrument, ruler, folding ruler, sovereign of the sea, ship model, hobby, ship model tool, english war ship

This measuring ruler was used 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 ruler made by instrument makers J Rabone and Sons of Birmingham, 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 ruler 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. Ruler, folding, wooden with brass hinges. Maker J. Rabone & Sons, Birmingham. Model No. 1375. It is warranted to be made of Boxwood. Length is 24 inches, divided into 1/8th inches on one side and 1/16th inches on the other side. This ruler 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”.“J RABONE & SONS / BIRMINGHAM”, “WARAND BOXWOOD”, “NO 1375”flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, ship model sovereign of the seas, jim williams, james bernard williams, ship model hobby, ship model tools, ship model making equipment, ship model making accessories, measuring instrument, ruler, folding ruler, j rabone and sons of birmingham england, ruler model 1375, sovereign of the sea, ship model, hobby, ship model tool, english war ship, j rabone and sons

George Lee Lawrence (1901–1976) established a firm in Chicago to make slide rules for photography. In 1935 he moved to Wabash, Ind., renamed the company Lawrence Engineering Service, and began to manufacture general purpose slide rules. In 1938 he relocated once more to Peru, Ind., and in 1947 it was changed to Engineering Instruments, Inc., and the company remained in business until its building burned down in 1967. The model 10-B sold for 25 cents during this period. There is no record that Lawrence ever received a patent for any aspect of his design or manufacturing process.Used up to the 1960s prior to the invention of the electronic calculator.10 inch one-sided wooden slide rule painted white on the front face, which consists of two divided scales, one fixed and on movable, and a sliding window called a cursor. A, D, and K scales are on the base, and B, CI, and C scales the inside of the slide. The underside of the rule is marked with: tables for equivalents and conversions. Housed in cardboard box with instruction booklet.The top of the base is marked: MADE IN U.S.A. It is also marked ENGINEERING INSTRUMENTS, INC., PERU, INDIANA and PAT. PEND. Underside: This Famous Slide Rule... at a popular price. Solves Problems in Multiplication, Division, Proportion, Squares Roots, Cubes and Cube Roots, Reciprocals, etc., Instantly. Accurately Calibrated White Face on Well Seasoned Hardwood. Both ends of box: MODEL 10B-BK Price of 15 shillings handwritten on box.slide rule, mathematics

W&G 476 "Dual-Face" Trigonometrical (Stadia) Made in Melbourne, Australia by White & Gillespie Record Processing Co. a precision engineering firm. Front Scale LL (or LL3), L, A [ B, Reciprocal (or CI), C ] D, Cu, LL (or LL2) Back Scale Stadia V, H, Chord, A [ B, SIN<6 COS>5, SIN>5 COS <6, C ] D, TAN 30-6, COT 84-90, TAN 5-45, COT 85-45 Conventional Cursor This type of sliding scale was used to design Battleships during WWII. A subsidiary was W&G Records an Australian recording company that operated from the early 1950s to the 1970s. It released many significant recordings by Australian popular artists of the 1960s and also issued recordings of popular American artists, notably releases from ABC-Paramount (Ampar) label, which W&G distributed from 1955 until 1960, when the Australian distribution was taken over by Festival Records. A Trigonometrical sliding scale rule in its original boxW & G / DUALFACE / TRIGONOMETRICAL / SLIDE RULE / MODEL 476 measurements, slide rulers, physics, calculations, ship design, navigation, ww11 1939-45, white & gillespie record, processing company, melbourne, bentleigh, moorabbin, cheltenham, australian defense force

Ward Brothers (George and Samuel) registered a company (Australian Sewing Machines Limited Pty Ltd) with the head office address in Errol St, North Melbourne, and Prahan. The earliest newspaper advertisement for this company was in 1897. Around this time the Ward Brothers first imported sewing machines from England and Wertheim placed their decal on them and mounted them in their own Australian made cabinets. David Ward later imported machines from Beisolt & Locke in Germany and registered name  A.N.A. (All Native Australian), his shop was in Collingwood Melbourne. Some of these machines had Ward Brothers decals on them as well. The three brothers sold under the same name as Ward Brothers. The early Ward Brothers logo had a map of Australia with a picture of all three brothers on it. In 1911 all three of the Ward Brothers decided to share a stall in the yearly Melbourne exhibition. The A.N.A was the machine that got rave reviews. It was at this time that the Australian Sewing Machine Company Pty Ltd decided to add the A.N.A logo to their logo to cash in on the new found celebrity status that the A.N.A has gained. To cut a long story short. David Ward took his brothers to court to prevent this from happening. This was a long drawn out affair that took quite a few years. The settlement was decided out of court and nothing was disclosed of the deal that was made. David seemed to have left the scene, then the remaining Ward Brothers and A.N.A. combined and then became “Wardana”. There are many Ward Brothers sewing machines in displays, they originated from Japan, England, America, and Germany. It seems that where ever they got the best deal for sewing machines or parts is the direction they went. This is where the Bendigo sewing machine company came into the picture. All imported sewing machines into Australia drew a government tax. Bendigo Cording's Traction Company was given proposed two-pound tariff protection that gave the company a significant price advantage for its machines. As a result, the Ward Brothers purchased a huge number of Bendigo shares to get cheaper machines for their sewing machine cabinets. Ward Brothers then placed one of their company officials on the Board of “Bendigo Sewing Machines Limited” and the rest is history. Ward Brothers had shops Australian wide and in most of the major country towns. History for “Bendigo Sewing Machines Limited”     Cordings Traction Company owners (H. Keck MLC, W. Wallace, and W. Ewing) operated their business out of the former W. Webb & Co. building in Queen St. Bendigo. Around 1923-1924 they decided to switch from traction engines to manufacturing sewing machines. The actual date is not known but that year's financial report made note of both Cordings and Bendigo Sewing Machines Limited. The switch was made with the government of the day agreeing to a tariff of two pounds per head for every machine head made completely in Australia. The change from traction engines to sewing machines went well. Government representatives visited the factory in Bendigo to inspect and ensure that the sewing machines were Australian made as a result they agreed on granting the two-pound tariff to the company. After the first 12 months, they built 30, the following 12 months the company had produced 1500 machines probably due to the involvement of the Ward brothers. However, the government proposed a new condition to the tariff agreement which was that the company must produce 20% of Australia's requirements for sewing machines. In 1924 after having had produced 1500 machines resulting in reaching their financial limit for tariff support. According to the government, the requirement was 15,000 machines for the next year had to be produced to qualify for the tariff. The company had already reached its production limit and unfortunately folded. There were several attempts to regain government assistance to save this new industry but it was to no avail. Even a promise to open another factory in Sydney was offered but unfortunately wasn't accepted. An item fabricated in Australia from a majority of imported parts from either Germany, America or England giving a snapshot into the early manufacturing industries that were operating at the time of Federation. Sewing machine, treadle, in timber cabinet. Branded Ward Bros, A.N.A., Australian Sewing Machine Coy. Decorative carved timber cabinet, hinged, fold-out laminated timber top and five drawers; two small on each side with handles and one long, shallow, between side drawers without handle. Thread is on bobbin in a rocket shuttle (both in good condition) plus spare empty shuttle (rusty). Brass ‘Half Yard’ ruler inlaid across front, measuring scale in inches and centimetres. Two metal shuttle cover plates (or throat plate / slide plate); front one is impressed with a gauge for needle and thread. Gold trim and decals on flatbed and machine front and back, serial number under shuttle cover, brand on decals and on round metal plate on back of machine. Front right of machine has a bobbin winder. Treadle belt shows signs of wear and laminate on timber machine cover is peeling slightly.Decal coat of arms on right front of machine: kangaroo on left, man with broad-brim hat, holding pick-axe on right, in centre, top “SEWING MACHINE / THE / A. N. A.” then below it, the rising sun, then below that is state of Victoria shield with the Southern Cross constellation. Wheat sheaves around edge on left and flowering plant on right. Gold ribbon banner at bottom with script “WARD BROS.“ Decal of map of Australia on flatbed of machine. States and capital cities are marked and named (no northern territory), portrait of two men. In centre of map are interwoven letters “A. N. A.” and written in script “WARD BROS.” Decal across front of machine body has large, decorated gold lettering “A. N. A.” Decal across the top of machine “THE AUSTRALIAN SEWING MACHINE COY. PTY. Ltd.” Steel shuttle cover at front has an impressed gage listing cotton and needle sizes and number of stitches. Brass disc on back of machine “A. N. A.” in centre. Brass ruler across front of machine has carved or pressed words in the timber. In centre “INCHES” above ruler and “CENTIMETRES” below ruler, and on right above ruler is “HALF YARD” Decal across back of machine’s body “A.N. A. / MADE IN U.S.A.” Stamped into metal under shuttle cover is “219415” (2 and 5 are partially there, first 1 could instead be a 7) flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, ward bros., australian sewing machine co., a.n.a., treadle sewing machine, rocket shuttle sewing machine, home industry, clothing, wardana, australian sewing machine company, all native australian, dressmaking, clothing manufacturer

Black and white photo a some scale which was removed from the boiler at Knox Home, Auckland, N.Z. A ruler is lying amongst the scale to show the size of the pieces. Photo taken by F. W. Young, Press & Commercial Photographer. Written on the back: Scale removed from Boiler at Knox Home Auckland N.Z. September 1937. Scalebuoy Treatment been used approx 7 months.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, knox home auckland, f w young

The Mark II Pilot Balloon Slide Rule was made of wood laminated with heavy white plastic with a length of 24.5-in. and width of 2.5 inches. Mark II rules were manufactured in Australia by W & G (Melbourne). The W & G rule differs only slightly from the English A. G. Thornton LTD rule. The W & G rule uses serif fonts and has some fiducial marks that the English rule lacks. Exact dates of production are not known but the MK II is known to have started production by 1927. The printed scales are engraved in the plastic faces. The slide rule has 4 captive cursors (glass windows and brass guides) that ride in slots on the top and bottom edges. Each can be moved independently of one another. The cursors are missing from this item. Brass knobs at both ends of the slide facilitate its movement. The case is fabric covered wood with felt lining. No known history for this item as located in a property after purchase. The Pilot Balloon slide rule is used to convert the observed azimuth and elevation readings into wind velocity and direction records. The use of slide rules was abandoned with the wide spread adoption of computers and programs to do the calculations, as well as the decline in the use of optical pilot balloon theodolites.Made in Australia by White & Gillespie (Melb) Pty Ltd. Established in 1910, the firm was involved mainly in printing plate manufacture, but during the Second World War it manufactured a variety of navigational aids and range finding devices for the military. About 250,000 instruments were made during that period. After the war the company produced, among other items, drawing instruments and slide rules. The case is fabric covered wood with felt fabric lining containing a long black laminate ruler with numerous white markings and numbers. Top of the ruler is in three sections with the centre section movable by small gold metal knobs at either end. This slide rule contains a engraved notation on the rear face "IMPORTANT. NORMALLY NUMBER OF GRATICULE SCALE DIVISIONS PER RADIAN (K) X LENGTH OF TAIL IN FEET (I) = 12X 105. IN OTHER CASES MULTIPLY GRATICULE READINGS BY 1.2/KI BEFORE CALCULATION ON RULE" Top of Slide Rule - RAAF Ident No G268/480 Serial WG/22pilot balloon slide rule, raaf