In 1885 Julius Pitrat of Gallipolis, Ohio, patented the first computing scale. Six years later, Edward Canby and Orange Ozias of Dayton, Ohio, purchased Pitrat's patents and incorporated The Computing Scale Company as the world's first computing scale vendor. And four years after that, The Computing Scale Company introduced the first automatic computing scale In 1911. the Computing Scale Company merged with the International Time Recording Company and Tabulating Machine Company to form the Computing-Tabulating-Recording Company, a business that was renamed IBM in 1924. An early example of a hanging clock face scale patented in October 1897 and made by a company that pioneered the first computing scales used in retail businesses. This company went on to become incorporated with IBM that late became an international computer manufacturer.Scale, patented Oct 12, 1897. Measures in pounds and ounces, up to 10lb. Red indicator needle. Two adjustment screws. Ring on the top for mounting. Marked "The Computing Scale Co Dayton Ohio"Marked "The Computing Scale Co Dayton Ohio"flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, scale, computing scale, computing scale company, weighing instrument

The origins of Fairway Scale and Tube Company are unclear, their catalogue from 1947 advertises the subject item as model "1055". We also known the company went into business with the Howe Scale Co of Rutland Vermont, USA in 1962 at the Braybrook premises in Melbourne Vic. At the present time that is all the information the writer has been able to source regards the items provenance other than the item was probably made around 1947-1950 given its listing in the company 1947 catalogue.The item is significant as it was part of Melbourne manufacturing history producing industrial and domestic style scales during the late 19th and early part of the 20th century.Fairway Platform Scales, Black cast ironEmbossed Fairway Scale Co Melbournewarrnambool, platform scales, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, platform scales, fairway scales, howe scales, industrial platform scale model 1055

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

The basic balance scale has been around for thousands of years and its accuracy has improved dramatically over the last several centuries, the principle behind this tool remains unchanged. Its parts include a fulcrum, a beam that balances on it, a pan at the end of the beam to hold the materials to be weighed, and a flat platform at the other for the counter-balancing weights. Balance scales that require equal weights on each side of the fulcrum have been used by everyone from apothecaries and assayers to jewellers and postal workers. Known as an unequal arm balance scale, this variety builds the counterweight into the device. Counter scales used in dry-goods stores and domestic kitchens often featured Japanned or (blackened) cast iron with bronze trims. Made by companies such as Howe and Fairbanks, the footed tin pans of these scales were often oblong, some encircled at one end so bulk items could be easily poured into a bag. Seamless pans were typically stamped from brass and given style names like Snuff (the smallest) and Birmingham (the largest). Some counter scales were designed for measuring spices, others for weighing slices of cake. In the 18th century, spring scales began to appear and would use the resistance of spring to calculate weights, which are read automatically on the scale’s face. The ease of use of spring scales over balance scales. One of the most common types of spring scales was the kitchen scale also known as a family or dial scale. Designed for horizontal surfaces, these vintage kitchen scales used the weight of goods in a pan at the top of the scale to force the spring down rather than the balance system. Such scales were common in early 20th century households and were sold by many companies. Many had flat weighing surfaces but some were topped by shallow pans. Companies such as Salters, Chatillon, and Fairbanks were the most popular brands used. These scales are significant as they identify one of the basic preparation items for the weighing of foodstuff in the family kitchen to prepare everyday meals. This item is significant as it gives a snapshot into domestic life within the average home in Australia around the turn of the twentieth century and is, therefore, an item with social relevance. Black cast iron, medium weighing scales, with a fulcrum which the beam that balances on, there is as scoop at one end for the material to be weighted and a flat circular disc at the other end that holds the weights. Around the cast iron base is an embossed leaf pattern. All the weights have their weight embossed within the casting.There are 5 weights, marked 2 oz, 4 oz,8 oz,1 lb,2 lb, This scale does not have any visual markings on the arms to identify a maker or true balance. It is therefore assumed that these scales were made for domestic use only.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, spring scale, scale

This 'Dayton Scale' was used in a grocery shop in Moorabbin Shire in 20thC to measure grain, sugar, fruit, vegetables, lollies, etc as required by the shopkeeper for the purchase by customers. The Dayton Scale Company, originally known as the Computing Scale Company, built and marketed the first computing scale in 1891. It was part of the Computing-Tabulating-Recording Company formed in 1911, and became an IBM division in 1933. The Dayton Scale Division was eventually sold to the Hobart Manufacturing Company when IBM decided to stop marketing scales to retail stores. The Computing Scale Company of Dayton was operated from 1891-1914 by two businessmen from Dayton, Ohio who purchased patents on the recently invented computing scale. It was merged with other companies to become the forerunner company for IBM. On July 20 1897 Mr CC Hobart & Herbert L. Johnson formed the Hobart Electrical Manufacturing Company in Troy, Ohio USA. 1915 Hobart continues its growth into the World market, opening a sales office in Australia. Dayton grocery scales, capacity 2 pounds, Imperial Measure. It is made from white painted steel with a large metal scoop that sits on 2 steel rods attached to a balance beam connected to a recording mechanism that displays the ‘weight’ in a glass framed gauge. In window of glass framed gauge ; DAYTON SCALE CO. / OHIO USA ; Computed from 0 – 2LB in 1oz sections weights, measures, shops, scales. balances, grocery stores, early settlers, moorabbin, bentleigh, cheltenham, dayton scales company, ibm pty ltd., hobarrt electrical manufacturing company, hobart c.c., johnson herbert l, computing scale company ohio

J. Mann and Sons was first established as a farm produce store in 1921. The range of products was extended in the 1930s and included groceries and hardware, as well as the first petrol bowser in Wodonga outside the store. After WWII, the premises were extended and the range of products continued to increase. In the 1960s the Mann Family opened a new supermarket in Wodonga, in addition to the hardware business, providing steel, plumbing and industrial supplies, and they employed over 100 people at one stage. With changes in the retail industry, the Mann Family sold the main hardware business to Bunnings and the produce business to the Kelly brothers in 2006. Mercury Scales was founded in Thebarton, South Australia in 1946. The business experienced rapid growth, leading to its joining with A&D’s global organisation and evolving into A&D Mercury. IN 2023 A&D Weighing is an Australian leader in the supply of electronic weighing scales, balances, metal detectors, checkweighers and weighing systems. This model was approved on 13 February 1980. On 25 March 1988 approval to change the business name to A & D Mercury Pty Ltd was granted by the Australian National Standards Commission. A set of cast iron scales. The measurement on the balance arm is in kilograms. There are 2 trays suspended by chains. bas is fitted with a level indicator and four adjustable feet.On Manufacturer's plate: MERCURY SCALE CO. PTY. LTD. SCALE MANUFACTURERS THEBARTON, S. AUST. INSTRUMENT APPROVAL NUMBERS N.S.C 6/9A/109 M/C No. Q. 760253 CAP 101 kg MODEL No. 211 Cj. mann & sons, mercury scales, wodonga businesses

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

Fredk Quiney & Sons established their company in 1890, council records show that Quiney began working at 4 Ranelagh Place in Leytonstone and from 1908 to 1926 he was at 268 High Road, Leytonstone. The name occurs on brass weights and balance scales dating from the early twentieth 20th century. The company was still producing grocers scales during the 1960s.A balance scale vintage giving a snapshot into mercantile life during the late 19th and early 20th centuries Scale with metal tray.Noneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, scale, weighing equipment

There were at least three 1880s vessels named Lady Loch, all built in Victoria; a river launch (ca 1884-ca 1916, originally named Lady of the Lake), a steamer ferry (1884-1920s) and a government lighthouse tender steamer HMV Lady Loch (1886-1962.) The spring balance scale was part of the equipment on the HMV Lady Loch. The scale was made by the renowned company Salter Weighing Machines in the United Kingdom. It was made to Silvester's patent design. Salter Weighing Machines, Britain, began making spring scales in the 1820s. In 1908 Salter opened up an Australian branch named Salter Scales Pty. Ltd. The scale, marked HMV SS Lady Loch, would be suspended by its top ring, a basket or other container is hung from the hook, and the items inside the basket then pull downwards on the hook, which stretches the springs inside the works. The pulling action moves a rack and gears a calculated distance and the gears turn the pointer on the dial to indicate the weight of the goods. This scale measures up to 200 pounds capacity. The HMV SS Lady Loch was an iron steamship built in Footscray, Melbourne, by Campbell, Sloss and McCain in 1886 for the colonial Victorian government’s Department of Trade and Customs. It was armed with a 6-inch gun and two 1-inch Nordenfelt guns. The Sydney Morning Herald of 27th January 1888 describes the vessel in detail. It even comments on the interior of the Saloon “The wood work … is on a very elaborate scale and is exceedingly neat …”. The HMV Lady Loch performed Customs duties, and serviced the lighthouses along the coast. The scale could have measured goods for the Customs Tax, or for measuring out supplies for the lighthouse keepers. The vessel was named after Lady Elizabeth Loch, wife of Sir Henry Loch, Governor of Victoria from 1884 to 1889. In 1932 Lady Loch was converted to a hulk and used in Brisbane, and finally scuttled in 1962 at Moreton Bay, Queensland.The scale has importance due to its connection to the 1886 HMV Lady Loch, a vessel of great significance to Melbourne’s shipbuilding industry. It was the largest auxiliary vessel in the Victorian Colonial Government’s fleet and the first prominent vessel launched by Melbourne’s shipbuilding industry. The scale is also important for its connection with the colonial navy's Custom's work, as the scale was available to weigh goods that could attract taxes and deal out goods for distribution to lighthouse keepers. The HMV Lady Loch was also important part of Victoria's maritime history for its communication and support of the lighthouse keeper's along the coast of Victoria.Scale; Salter's spring balance mechanical hanging scale, brass and iron. Equally spaced marks around the circular dial have values from 0 to 200 in increments of 10, each increment is also divided into 10. An iron ring is attached to a fitted loop on the top of the scale, and an iron hook is attached to the fitted loop onthe bottom of the scale. A moving pointer attached to the centre of the dial has a calibration screw joined to its base. Four screws fix the brass face to the works at the back. There are stamped and embossed inscriptions. Made by Salter in Britain, to Silvester's Patent design. The scale was once equipment carried abourd the steamship HMV SS Lady Loch. Stamped: "SALTER'S / SPRING BALANCE" "SILVESTOR'S / PATENT" Embossed in script: "HMV SS / Lady Loch"warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, scale, salter, spring balance, silvester's patent, lady loch, steamship, hmv, colonial navy, victoria, lady elizabeth loch, custom's vessel, lighthouse tender, 1886, government vessel, victorian government, measuring instrument, weight, weighing instrument, mechanical scale, hanging scale

Scale double sided scale with one 8 onz weight and one 1 onz weight. Pan is missingflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, scales, scale, kitchen scales

The City of Kew was a local government area about 4 kilometres east of Melbourne, the state capital of Victoria, Australia, on the southeast bank of the Yarra River. The city covered an area of 14.56 square kilometres, and existed from 1860 until 1994.Very large aerial photograph of “City of Kew” Scale 1 : 3,000. 1989. “City of Kew” Scale 1 : 3,000. 1989. Photomosaic compiled by Division of Survey and Mapping, Department of Property and Services. © Crown (State of Victoria) Copyright 1990.city of kew, kew (vic.), aerial photography

1/10 size scale model of couta Boat Ariel. Built by Arthur Woodley Crib Point, April 2001- June 2002. Although later fitted with a motor, Ariel was one of the last couta boats designed principally for sailing, and still sails at Portland. The original "Ariel" was built in 1927 by J A Jones of Melbourne for Keiller Brothers of Portland, Victoria.Scale Model of the Couta Boat Arielcouta boats, ariel, boat models, arthur woodley

Fredk Quiney & Sons established their company in 1890, council records show that Quiney began working at 4 Ranelagh Place in Leytonstone and from 1908 to 1926 he was at 268 High Road, Leytonstone. The name occurs on brass weights and balance scales dating from the early twentieth 20th century.A balance scale vintage giving a snapshot into mercantile life during the late 19th and early 20th centuriesBeam scale with stand, platform for weights and holding device for metal dish.Noneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

The basic balance scale has been around for thousands of years and its accuracy has improved dramatically over the last several centuries, the principle behind this tool remains unchanged. Its parts include a fulcrum, a beam that balances on it, a pan at the end of the beam to hold the materials to be weighed, and a flat platform at the other for the counter-balancing weights. Balance scales that require equal weights on each side of the fulcrum have been used by everyone from apothecaries and assayers to jewellers and postal workers. Known as an unequal arm balance scale, this variety builds the counterweight into the device. Counter scales used in dry-goods stores and domestic kitchens often featured Japanned or (blackened) cast iron with bronze trims. Made by companies such as Howe and Fairbanks, the footed tin pans of these scales were often oblong, some encircled at one end so bulk items could be easily poured into a bag. Seamless pans were typically stamped from brass and given style names like Snuff (the smallest) and Birmingham (the largest). Some counter scales were designed for measuring spices, others for weighing slices of cake. In the 18th century, spring scales began to appear and would use the resistance of spring to calculate weights, which are read automatically on the scale’s face. The ease of use of spring scales over balance scales. These scales are significant as they identify one of the basic preparation items for the weighing of foodstuff in the family kitchen to prepare everyday meals. This item is significant as it gives a snapshot into domestic life within the average home in Australia around the turn of the twentieth century and is, therefore, an item with social relevance. Black cast iron, medium weighing scales, with a fulcrum which the beam that balances on, there is a scoop or large bowl at one end for the material to be weighted and a flat platform at the other end that holds the weights. Around the cast iron base is an embossed strip weight and bowl missing.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

Inventor Biography: Percival Everitt was a Norfolk-born engineer and regarded as the father of the coin-op industry. in 1884 he patented one of his many inventions the coin-operated scales. For many people, it was their first exposure to coin-operated machines. As a young man in 1877, Everitt invented a hay and corn pitcher, a turnip thinner in 1878 and an “Automatic Travelling Anchor” in 1880. But he hit his stride in 1883 with the first postcard-vending machine over a hundred of which he distributed around London. Everitt went on to invent the one penny scale which prompted the formation of the Weighing Machine Company in 1885. Further inventions followed a blow tester in 1887 also the machine for testing a person grip in 1888 and the dispensing machine that opera glasses could be hired from in 1889 also the fortune-telling machine in 1890. He also invented a mechanism to shut coin slots when vending machines were empty, but then as now vandals posed a problem by jamming paper into the slot. Everitt sadly did not make his fortune he died suddenly in February 1893, in his late forties with £71 to his name. Penny Slot Weighing Machine: When the Australian colonies federated to form the Commonwealth of Australia in 1901 their post and telegraph departments were merged to form the national Postmaster General's (PMG) Department. The subject scale is an automatic public weighing machine, No.387, made in England by George Salter and Co. of West Bromwich. The Australasian Automatic Weighing Machine Co. Ltd in 1923 tendered for the right to place Automatic Weighing Machines on railway and tram premises throughout New South Wales subsequently for five-year terms in return for a fixed payment per machine and a portion of the revenue to the NSW Government. The company also made arrangements with the Postmaster General's Department to place machines outside post offices across the country. Weights were measured in stones and pound's up to 20 stone (127 kg) and average weights were shown separately for men, women, boys and girls by various heights in feet and inches. The subject item has had its scale change by the Eastern Scale Company to metric and it is believed to have occurred shortly after April 2000 as the company was first registered and began trading on this date. This weighing machine was originally installed by the Australasian Automatic Weighing Machine Co. Ltd at Warrnambool Post Office and was made by the firm, George Salter and Company, in West Bromwich, England to the Percival Everitt patent. Salter advertised that these machines were suitable for hotels, pleasure gardens, theaters, exhibition halls, clubs, baths and places of public resort. The company had been established in 1760 by the brothers, Richard and William Salter, manufacturing springs and pocket steelyards (spring balances). After several generations, the company was taken over by a nephew, George, and in 1884 the Salter trademark was registered to show a Staffordshire knot pierced by an arrow. The company's expanded range of products included the first coin-operated public weighing machines in the 1880s and in 1895 the first English made typewriter. When the last George Salter died in 1917, the company passed into the hands of other relatives but continued to grow before being bought out by Staveley Industries in 1973. Despite several subsequent mergers, the Salter name continues today on home ware products such as digital scales.A very rare example of a penny in the slot weighing machine imported into Australia and used in public places the item is significant as it gives a snapshot into community life at the time where the public could go and get weighed given there were no personal weighing machines or equipment that people could use at home. So if they needed to post a letter or go on a train journey they could use a machine to check their weight. Whats interesting is that this patent by Percival Everitt was the worlds first slot machine and the start of casino, arcade and other types of slot machines. Personal weighing scale metal large silver painted penny coin operated. Weight measurements are in stones and pounds. Australian Automatic Weighing Machine 60 lb Everitt Patent. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

Scale for babies with cane basket and sliding metal weights for lbs and ozs on two separate scale. Scale is worked on a beam balance principle.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, scale for babies

This booklet gives the Rules and Regulations and the Scale of Fees for the Warrnambool General Cemetery as from 1902. The booklet rescinded the Rules and Regulations of 1855 and amongst the 1902 Rules it is noted that no catacombs or wooden structures were allowed by the Trustees. It was also noted that no child under ten was permitted into the cemetery grounds unless under adult supervision. The charge for an adult burial was £1 and ten shillings for a child under ten. The Warrnambool Cemetery is in Otway Road, Warrnambool and was first gazetted in 1853 with Mr Whittet as the first Sexton. This booklet is of considerable interest because it gives the Rules and Regulations and the Scale of Charges of the Warrnambool General Cemetery as laid down in 1902. The Trustees at the time were William Ardlie, a prominent Warrnambool lawyer, Samuel Nettleton, a well-known Warrnambool shopkeeper and J.H.Allan, a member of a pioneering family in the Warrnambool district. This is a small booklet containing the Rules and Regulations of the Warrnambool General Cemetery. It contains four double-sided pages with printed material on all of the pages. The cover is pale yellow and the printing on the front cover has a black edging. There is some silverfish damage on the page edges. The pages were stapled together but the staples have been removed (the use of staples suggests that this booklet is perhaps a reprint at a later date)Front Cover: ‘Rules and Regulations and Scale of Fees of the Warrnambool General Cemetery, Gazetted 19th November 1902, Warrnambool, Thompson and O’Farrell, Printers, Koroit St. 1902’.warrnambool general cemetery

Barry WEMYSS Born Ballarat, Victoria Barry Wemyss majored in Ceramics and completed his Degree in 1998. This item is part of the Federation University Art Collection. The Art Collection features over 2000 works and was listed as a 'Ballarat Treasure' in 2007.Wheel thrown vessel with fish scale glaze.art, artwork, barry wemyss, ceramics

Galvanometer Scale with eyepiece, etc inside a box

This particular type of scales were manufactured in Great Britain around 1900-1910 by George Salter & Co. George Salter invented the first scales which related to various ways of indicating weight on a spring balance. A shallow dish came with the scales and would be place on top for holding the items which were to be weighed. John Silvester joined the firm in the 1850’sBrass dial-faced scales, manufactured by Salters, marked to weight up to 28 pounds in 2 ounce increments. Body of scales made of metal and now rustedCLASS II/SALTER'S/IMPROVED/FAMILY SCALE/NO50/SILVESTER'S PATENT/SALTER/TO WEIGHT 28LBS [centred on face of scales]salter's scales, churchill island, scales

The first spring balance in Britain was made around 1770 by Richard Salter of Bilston, near Wolverhampton. He and his nephews John & George, founded the firm of George Salter & Co., still notable makers of scales and balances, who in 1838 patented the spring balance. They also applied the same spring balance principle to steam locomotive safety valves, replacing the earlier deadweight valves. https://en.wikipedia.org/wiki/Spring_scale Today, spring scales are very popular with recreational fishers. The ability to weigh things reasonably accurately with a small inexpensive apparatus allowed for the exact weight of items to be ascertained. However, it was not accurate enough to weigh small amounts in ounces or grams.Scale. Has ring for hanging, spring and hook device for weighing. Measures in lbs.Scale of pounds weight.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

Scale metal black with two wheels at rear weighs to 4 cwt. W & T Avery Made in Birmingham. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

Music book, "The Complete Scale and Arpeggio Manual by Dr. Charles E. Allum" Front cover has a blue and white floral design with illustrations of the four seasons in the corners.

Corvette H.M.A.S. STAWELL Scale Drawingstawell ww2