This item was produced for commercial shops and other traders in a period, 1800 to the 1950s. They were used because they were extremely cost effective, speedy, easy to learn and simple to use. It was also at a time before pocket calculators and electric cash tills were produced. The reckoners were a fast and accurate accounting book for a ever increasing bulk purchasing industry. These reckoners were at the start of a business principle "time is money" The reckoner was also looked upon as a way of reducing staff errors in the calculation field. This reckoner was highly valued to a rural industry in the Kiewa Valley because of the bulk produce being bought and sold here. Produce such as milk, tobacco, cattle, timber and fruits relied on weights and quantities calculation for cost pricing. Electrical machines were not of use in "the field or paddock" where important price negotiations took place. For a successful business to keep going accuracy was upper most to producers. It was still a time where honest transactions built reputations and tardiness ruined them. It was a time when a producer's word was his bond and a gentleman's handshake was as good as a contract. This attitude lasted a lot longer in rural regions than in the city. A producer's reputation was based on face to face negotiations and honesty.This hard cover book (blue in colour) contains 210 pages of black numbers and headings on light yellow pages (aged). The numbers refer to calculations of per unit price of goods and percentages.Top of front cover "Inglis Reckoners" underneath "The 'Express' Ready Reckoner", underneath "with All the Pence up to 1(pound symbol), Interest, Wages, Discount, Tables Etc." The spine: The Express Ready Reckoner with all the pence up to 1 (pound symbol) Interest Wages Discount Tables &c." underneath " The Express Series Vol 1" at the bottom of spine "Gall & Inglis"inlis, ready reckoner, imperial calculations

Timetable - 60 pages printed on off white sheets, plus light grey cover and in the rear, a foldout map showing tram routes of the PMTT etc, centre stapled, titled "The Prahran and Malvern Tramway Trust's Official Time Table", dated July 1918 and priced at 1d. Gives details of the timetables for each routes, fares, signs, notices, tickets and details of the Combined round trips by tram. Has advertisements for Anderson's Furniture of Chapel St Prahran and E. Crook Men's Boys and Boots Chapel St, South Yarra. Map details the Circular Tramway Route, by cable and electric - shows the lines of the PMTT, HTT, rail lines and cable tramways. On rear details the trip, fare (9d for 16 miles), changing points and how tickets could be purchased. NOTE: See letter from donor on htd1389doc - page 3 - re return of item if we get another copy. Second copy in box 01-04-73.2 0- from the McComb Collection - pending discussions with the original donor.Has two pencil imperial currency calculation on rear cover.trams, tramways, timetables, pmtt, tours, cable trams, htt

The top five pages of this notepad contain rough drawings of a house with 2 bathrooms and 4 bedrooms. It also contains some calculations of dimensions in imperial and metric units. Attributed to Suzy Boyd when studying architecture at Melbourne University (circa 1974 to 1980).Notepad, cardboard base detached

Decimal currency was spectacularly introduced in an overnight overthrow on 14 February 1966, but it took another 8 years before metrication finally arrived in the forest and timber industry. Eventually, the measurement of logs and sawn timber changed from imperial, and excruciating, measures such as super feet of sawn timber, billets and cunits (100 cubic feet) of stacked pulpwood and hoppus log volumes to simpler cubic metres. Measuring firewood was a particular nightmare. For example, there were standard chords, stove cords, kitchen cords, running cords, face cords, thrown chords, fencing cords, country cords, long cords, raummeter or steres (1m x 1m x 1m). A standard cord of firewood had a volume of 128 cubic feet, measured as a pile 8 feet long, 4 feet high and 4 feet wide (3.624 m3). And how about this for confusing…. in Victoria, an imperial or long ton (by measure) of green firewood was a stack 5 feet long billets (2 axelengths at 2′ 6″ each), one axelength high (2′ 6″) and two axelengths long (5 feet) equalling 62.5 cubic feet. For added befuddlement, there were three different sorts of tons: Imperial tons or long tons, American short tons and metric tonnes (spelled with two n’s). Not forgetting that a cubic imperial ton of firewood (40 cubic feet) which equalled 1.133 cubic metre. The metrication process began in 1974 and was completed by 1976 but the transition was not without its challenges along the supply chain for foresters, overseers, logging contractors, sawmillers, hardware stores and builders alike. Timber lengths changed from feet to metres but were still sold in multiples of one foot or 0.3 m (1.8, 2.1, 2.4, 2.7 etc) whereas a menacing lump of 4-Bee-2 transformed into a rather less colourful 100mm by 50mm. Measurement and calculations of area also became so much easier in hectares rather than complicated acres, roods and perches. The Forest Metriverter slide-rule was issued by the Forestry and Timber Bureau to make metric conversions easier.Forest MetriverterRoss Pennyforest measurement, surveying, forests commission victoria (fcv)