Showing 50 items
matching salter scales
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Emerald Museum & Nobelius Heritage Park
Orchadist Scales, Donated by Frank Eckerman (Emerald)
... Body of scales: brass plate inscribed - Salter Pocket... Emerald yarra-valley-and-the-dandenong-ranges Orchadist Scales ...Used in orchards by Harry Shaw (Orchardist in Springvale Rd, Glen Waverley near cnr Highbury Road) Orchard was sold in 1950. Later used on poultry farm in Forest Hills.Body of scales: brass plate inscribed - Salter Pocket Balance, made in England. No.3. To weigh 50LB. Slide measure 0 to 50. Pattern at top: twisted rope with arrow through middle. Reverse side: green painted metal. Hanging metal ring at top end and metal hook at lower end. Salter Pocket Balance, Made in England. No.3. To weigh 50LB. -
Warrnambool and District Historical Society Inc.
Scales, Nullawarre Post Office
... . Underneath this is the Salter logo. These scales came from ...These scales came from the Nullawarre Post Office, Nullawarre being approximately 25 ks East of Warrnambool. It is a small centre for the local farming community and has some services including a store, school and hall. The Post Office has closed in more recent times and these scales are one of a number of items which came to the WDHS on its closure including a brass fire extinguisher and a 1969 telephone book. Charles Williams was a postmaster at one time and Vida Williams was post mistress. These scales are an interesting and common item with a strong connection to a local community area.These scales have a cast metal frame with a circular base and a circular vertical section which frames a brass measurement circular plate which is marked in increments up to 11 lbs and held in place with two screws. There is a rectangular metal plate at the top on which the item to be weighed would be placed. The item is quite heavy in weight.On the brass plate,: POSTAL PARCEL BALANCE SALTER'S. NO. 25 BRITISH MADE.11 LB x 1/2 OZ. Underneath this is the Salter logo.warrnambool, nullawarre post office, charles williams, vida williams -
Anglesea and District Historical Society
Scales, Salter's Postal Parcel Balance, Estimated late 1800's - early 1900's
... Anglesea great-ocean-road Scales, Salter's Postal Parcel Balance ...Postal Parcel Balance Scales - circular face with weights and costs around circumference - encased in heavy metal frame with ornate pattern around the triangular foot - oblong flat tin tray balanced on top - painted white with black markings on the face - single black metal hand in centre to show weight etc.In centre of face: "POSTAL PARCEL BALANCE" / SALTER'S "Salter" over emblem showing arrow through knotted rope / 11 LB'S BY 1 OZscales, postal -
Federation University Art Collection
Ceramic, 'Salt Glazed Bowl' by John Edye, c1983
John EDYE (1944- ) John Edye trained in London at Harrow School of Art in the 1970s, and worked with Peter Dick in Yorkshire and Colin Pearson in Aylesford, Kent before returning to Australia to head the Sturt Pottery at Mittagong from 1974 to early 1978. At Sturt, his trainees included Piers Laverty, Wim Boot, Will Castle, Ruth Elder, Colin McNeill, Penelope Carr, Patrick Forman and Malcolm Campbell. Edye introduced them to salt-glazing, a technique at that time not widely used by studio potters. After leaving Sturt, he established the Little Forest Pottery at Yerrinbool in the Southern Highlands of NSW with Penelope Carr, who moved to Hazelbrook to set up her own pottery in 1983. Edye ran his pottery on a production scale for many years, making reduced and salt glazed stoneware and tutoring part time at East Sydney Technical College. Recently he has been working in Egypt as a technical advisor to an aid project, and he was a speaker at the Australian Ceramics Triennale 09. His works are marked with an impressed 'JE' and/or with the three-lobed tree emblem of Little Forest Pottery. John Edye was a visiting lecturer to the Gippsland Centre of Arts and Design (GCAD).Salt Glazed BowlTwo Stamps on basejohn edye, ceramics, jan feder memorial ceramics collection, gippsland -
Flagstaff Hill Maritime Museum and Village
Instrument - Scale, Early 20th century
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 -
Flagstaff Hill Maritime Museum and Village
Equipment - Platform Scales
Large platform scales such as these ones made by W. & T. Avery were used for weighing goods for trading and passengers' luggage. They would be used in places such as railway stations, shipping ports, customs offices and ticketing offices. Often fees would be charged to customers according to the weight of their goods and luggage. Items would be placed onto the large horizontal platform then weights would be added to the weighing bar until the bar leveled to being horizontal. The weights would be added together and the total of the weights would be used for the final figure. These scales were made in Birmingham, England, by the British company, W and T Avery. The company had its origins in the early 1700s but only became known as W and T Avery when the brothers William and Thomas Avery inherited the scale-making business from a relative, Joseph Balden, on his death in 1813. By 1885 they had three factories and In 1895, the company acquired James Watt & Co and two years later had moved to the 25-acre Soho Foundry site in Smethwick, Birmingham where James Watt had manufactured steam engines. When the last Avery family member died in 1918, the company employed over 3,000 people and had businesses all over the world. Following the highly successful introduction of the first digital retail scale in 1971, the company was taken over by the GEC Group in 1979. The business was subsequently acquired by the American company, Weigh-Tronix, in 2000 which had already acquired a competitor, Salter. The Avery name continues today in the company known as Avery Weigh-Tronix.An item that was used at the turn of the century as train platform scales or for weighing agricultural products. Made by a company that pioneered weighing equipment with offices all over the world. With many examples of this scale in museums throughout the world. Platform scales with wheels. Large cast iron, scales painted black, weight capacity to 7 CWT (hundred weight). Weight beam has markers "0. 5. 10. 15. 20. 25". Platform scale loose weight type with relieving handle; cast iron construction, fluted columns with integral weight stand, the two wheels are fitted to base at front of platform; there is a graduated steelyard 0-14bs with pear-shaped poise. Weight carrier is missing.Pressed into cast iron arm on scale, one side "W. & T. AVERY", opposite side "BIRMINGHAM", and into the platform "TO WEIGH 7 CWT, W. & T. AVERY, MAKERS, LONDON & BIRMINGHAM" flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, measuring scales, weighing scales, weighing instrument, fees for goods, fees for luggage, ticket office -
Flagstaff Hill Maritime Museum and Village
Scale, 1920
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 -
Flagstaff Hill Maritime Museum and Village
Equipment - Scale and weights, 1860-1900
The subject item was made in England by W&T Avery a British manufacturer of weights and weighing machines. The company was founded in the early 18th century and took the name W & T Avery in 1818. The undocumented origin of the company goes back to 1730 when James Ford established the business in the town of Digbeth. On Joseph Balden, the then company’s owner’s death in 1813 William and Thomas Avery took over his scale making business and in 1818 renamed it W & T Avery. The business rapidly expanded and in 1885 they owned three factories: the Atlas Works in West Bromwich, the Mill Lane Works in Birmingham and the Moat Lane Works in Digbeth. In 1891 the business became a limited company with a board of directors and in 1894 the shares were quoted on the London Stock Exchange. In 1895 the company bought the legendary Soho Foundry in Smethwick, a former steam engine factory owned by James Watt & Co. In 1897 the move was complete and the steam engine business was gradually converted to pure manufacture of weighing machines. The turn of the century was marked by managing director William Hipkins who was determined to broaden the renown of the Avery brand and transform the business into specialist manufacture of weighing machines. By 1914 the company occupied an area of 32,000m² and had some 3000 employees. In the inter-war period, the growth continued with the addition of specialized shops for cast parts, enamel paints and weighbridge assembly and the product range diversified into counting machines, testing machines, automatic packing machines and petrol pumps. During the second world war, the company also produced various types of heavy guns. At that time the site underwent severe damage from parachute mines and incendiary bombs. Then from 1931 to 1973, the company occupied the 18th-century Middlesex Sessions House in Clerkenwell as its headquarters. Changes in weighing machine technology after World War II led to the closure of the foundry, the introduction of electronic weighing with the simultaneous gradual disappearance of purely mechanical devices. The continued expansion was partly achieved through a series of acquisitions of other companies. After almost a century of national and international expansion, the company was taken over by GEC in 1979. Keith Hodgkinson, managing director at the time, completed the turn-around from mechanical to electronic weighing with a complete overhaul of the product range of retail sales of industrial platform scales. In 1993 GEC took over the Dutch-based company Berkel and the Avery-Berkel name was introduced. In 2000 the business was in turn acquired by the US-American company Weigh-Tronix, who already owned Salter, and is today operating as Avery Weigh-Tronix.An item used by grocers and merchants throughout the then British colonies of England to weigh store-bought goods around the mid to late 19th century. This item gives an insight into the daily lives of early colonial settlers and is a significant part of the era’s social history of the time.Balance scale and weights with removable dish, two round weights glued to tray 4oz and 8oz. Scales 'to weigh up to 28lb. Printed in gold on black labels each side "W & T AVERY LTD", "BIRMINGHAM" warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, scale and weights, food preparation equipment, w t avery ltd, balance scale, grocers scales, james ford, william & thomas avery, birmingham uk -
Orbost & District Historical Society
pocket scales, 1920's
The pocket balance was first created in 1770 by Richard Salter in the UK. From the late 18th century onwards these small scales were widely used in markets, grocers and farm shops – wherever people needed to be able to verify the weight of goods to be purchased in order to calculate the correct pricing. Because it was portable, and simple to use, the pocket balance was ideal for weighing goods where accuracy was not required. This balance appears to have been used for weighing fish.Pocket spring scales made of steel. There is a spring fixed at one end with a hook to which an object can be attached at the other. At the top of the scales there. is a metallic ring to fasten the object. This is attached to the main body which on one side has measurements inscribed into the metal surface. Inside the body is a spring loaded mechanism which moves along the scales when weight is added to a hook at the bottom of the shaft.At the top - POCKET BALANCE ARROW and the letters M P inside an oval.scales pocket-balance spring-balance measuring-instrument -
Donald History and Natural History Group operating the Donald Court House Museum
Spring Scales
... Scales Metal Spring weighing scales. "Salters Spring Balance 50 ...Used for weighing produce for sale.Metal Spring weighing scales."Salters Spring Balance 50 lb. by 1/4 lb. BRITISH MADE PATENT"weighing scales, georgie ah ling, donald, market gardener, salters scales. -
Coal Creek Community Park & Museum
Brass scales, 1890 (Approx)
8388.1 - Brass-faced spring-balance scales, with hook and rope-ring, rated up to 200 pounds.- Salter's spring balance No 20 made in England - Silvester's (?) patent to weigh 200lb -
Clunes Museum
functional object - SPRING BALANCE SCALES, Salter
... , sliding scale from 0-23 No. 2 Salter Improved spring balance ...Spring scale with hook and ring, sliding scale from 0-23No. 2 Salter Improved spring balance Warrantedscales, weighing instrument -
Clunes Museum
functional object - SPRING BALANCE SCALES, SALTER
... SCALES No.2 Salter Improved Spring Balance 0-23 Scales Weighing ...THIS IS A METAL SPRING BALANCE SCALES No.2 Salter Improved Spring Balance 0-23scales, weighing instrument -
Mont De Lancey
Tool - Spring Balance Scales, Salters
... Salters Improved Spring Balance weigh scale with a weight guage ...Used in the late 19th and early 20th century.A vintage No 2 Class II Salters Improved Spring Balance weigh scale with a weight guage of 0 - 40 lbs. It is made of metal with four rivets holding the front measurement panel covering the spring with a ring at the top and a hook at the bottom to hold the item being weighed. It was manufactured in England by Salters and used in the late 19th and early 20th century.'No 2 Class II Salters Improved Spring Balance weight guage 0 - 40 lbs. Manufactured in England by Salters'''spring balances, scales, balances, weighing instruments -
Mont De Lancey
Scales
Green cast iron scales, with a white dial and black measurements around the dial, with a metal plate on top.'No. 56 Salter Railway Parcel Balance Made in England Common-Wealth of Australia To Weigh 28 lb'balances -
Rutherglen Historical Society
Kitchen Scales, Salter, 1920 (Approximate)
Kitchen scales consisting of upright ornamental iron stand with white painted face marked to measure weight to 20 lbs. Loose iron tray on top. Nickel needle."LB / Household Scale / No. 49 / British Made / To Weigh 20 LB / Salter [company logo]"kitchen equipment, weight measurement -
Glenelg Shire Council Cultural Collection
Functional object - Scales, Brass Scales, n.d
Brass spring loaded scales, round barrel with weights marked up to 30 pounds, metal ring on top, hook at bottom.fishing -
Federation University Historical Collection
Letter - Correspondence, Letter on Bendigo United Pyrites Company Letterhead, 1898
"The United Pyrites Company's Works are situated about three quarters of a mile from Spargo Brothers, and are on the northern side of the Marong road, in Pinch-gut Gully. Two processes are followed at these works, viz., the amalgamating process and the treatment by means of chlorine gas. The latter is called the Newbery-Vautin system, and the mode pursued is that laid down by Mr. Cosmo Newbery and Mr Vautin, whose names have been given to the process. Mr. Edwards manages these works. Three reverbatory furnaces are used to roast the pyrites, which is weighed in the truck before being put into the furnaces. At this weighbridge a sample of each lot is kept, and if the yield is not equal to expectation, the works are carefully gone over to see where the fault occurs. Care is taken at the furnace to regulate the heat, otherwise the pyrites might slag instead of roasting evenly right through. An immense revolving furnace (made of boiler iron) was used at these works. It was found to be suitable for treating blanket sand, but was not a success for roasting coarse pyrites. The process of amalgamating by means of Chilian mills is the same in these works as at the Western Works, but the United Works are on a larger scale, and eleven mills are utilised. It is the chlorine gas process which is most interesting here. The gas is made from sulphuric acid, black oxide of manganese, and common salt, and the gas is introduced into huge vats, where it works its way through a filter of pieces of quartz and then through the bed of roasted pyrites lying above. The action of the gas transforms the gold into chloride of gold. This is easily dissolved in water, and in that form is drawn off into huge delf jars, where the use of sulphate of iron precipitates the gold to the bottom. A small battery—eight head of stamps in two boxes—is in use here to crush small consignments of stone sent for trial. Test crushings come from all the Australasian colonies, and even from India. The jars used are manufactured at Epsom, and some of the salt used is also of home manufacture, from the Salt Lakes on the Northern plains. Mr. Edwards took us over a new building in course of erection, and in which the chlorine gas is to be generated in the midst of the pyrites— a still further advancement in the new process. There is some very good machinery in this new building, and the tailings from the ordinary pyrites works will also be treated by this chlorine gas system, which has been found to work well at Mount Morgan, in Queensland. The purest of gold is obtained by this process, the gold passing in solution into a charcoal filter, from which it emerges in the shape of metallic gold. We saw some nice cakes of retorted gold at the works. One of 26oz. was from some New Zealand pyrites (2½ tons), and assayed over 23 carats. There were also cakes of Avoca gold, of silver, and of the tremulous amalgam." (The Argus, 4 February 1887)Two handwritten letters to the Ballarat School of Mines on Bendigo United Pyrites Company Letterhead.bendigo united pyrites company, pyrites, ballarat school of mines, j.j. deeble, joel deeble, joel james deeble, a.m. dean, fred j. martell, martell, s.h. cowan, letterhead -
Flagstaff Hill Maritime Museum and Village
Furniture - Carved Panel, Campbell, Sloss and McCain, ca. 1886
... Maritime Museum Flagstaff Hill Maritime Village scale Salter Spring ...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 carved wooden panel was removed from the HMV SS Lady Loch before the vessel was scuttled in 1962. About HMV SS Lady Loch: - 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 carved wood panel 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. It is significant to the history of the Victorian era and the colonial navy's steamship HMV SS Lady Loch. The vessel carried out Custom's work, and the scales were available to weigh goods that could attract taxes and goods for distribution to lighthouse keepers. The HMV Lady Loch was also important part of Victoria's maritime history, its communication with and support of the lighthouse keepers along the coast of Victoria.Heavy carved wooden panel, square, representing a framed plaque. The bottom and right edges are scalloped on the outer and inner edges. A carved oval within the frame represents a wide belt with buckle and tongue, and indents for the belt holes on its left and a carved inscription runs from top centre to bottom centre on the right side of the belt. Within the belt is the maritime symbol of an upright anchor in front of a rope. It was once part of the furnishing of the steamer HMVS Lady Loch and was removed before the ship was scuttled.Carved within the belt: "STEAM SHIP 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, wood panel, timber panel, carved panel, carved log, lady loch logo, belt enclosing and anchor, anchor within belt, lady loch steam ship, wooden panel, ship's furinshing, ship's panel, ship's logo, great ocean road, government steamer, victorian colonial government, colonial vessel, public works, bass straight, hmv lady loch, hmvs lady loch, hmv ss lady loch, melbourne, melbourne shipbuilder, ship furnishings, wooden furnishings, decorative panel, carved emblem, carved logo, carved symbol, campbell stoss and mccain, government tender, victorian customs -
Bendigo Historical Society Inc.
Document - BILL ASHMAN COLLECTION: CORRESPONDENCE
Piece of paper with a sketch of a Scalebuoy Unit used in conjunction with water treatment & Plant attached to a wood fired Boiler at the Pyramid Hill Butter Factory. Sketch shows the Scalebuoy Unit. Note at the bottom mentions that he did not see the unit as it was intended for use. The unit had been broken up when he first saw it. Would have been about thirty mercury flasks, each of which was covered in an easily removable film of salt deposit. Interest was sparked after cleaning one of the flasks and seeing the engraving. He regretted not taking the whole of the unit. On the back is written the name - Frank Honeychurch-8 Harley St, Bendigo 1/3/02.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, pyramid hill scale buoy butter factory, frank honeychurch