First programmable calculator used by Thompsons Castlemaine Ltd..1) Hewlett Packard programmable calculator model HP9100A. Cream coloured metal housing. Four segment keyboard with keys coloured grey, cream and fawn. .2) Selection of 10 diagnostic cards for above in a plastic case with a clear plastic hinged push back lid..1) Serial number on rear plate "816-00508". .2) Cards part number 5060-5919.engineering, programmable calculator

The water pump pressure gauges were used by the Wodonga Waterworks Trust and Sewerage Authority, which were established in 1897, and had the responsibility for providing Wodonga's drinking water and managing the wastewater. In 1923 a Wodonga Waterworks Trust referendum to provide funding for new infrastructure to supply more water of better quality to Wodonga was passed. This included building the Wodonga Water Tower and it was completed in 1924. It supplied water to Wodonga until 1959, when it was drained and decommissioned after the No 1 Basin on Huon Hill was completed in 1958. In 1983 the Wodonga Waterworks Trust and the Wodonga Sewerage Authority became part of the Wodonga Council. By 1989 a filtration plant at Huon Hill was completed, which provided filtered water of improved quality to Wodonga, in accordance with the World Health Organisation’s guidelines. In 1994 the Kiewa Murray Region Water Authority took over the Wodonga Council’s water and wastewater operations, and then in 1999 the Kiewa Murray Region Water Authority combined with the Ovens Region Water Authority and became the North East Region Water Authority or NERWA. NERWA then became known as North East Water.The water pump pressure gauges have local significance due to their use by the Wodonga Waterworks Trust and Sewerage Authority, and donation from the North East Region Water Authority. They also have wider historical significance as examples of the equipment used in the management of water in Victoria and Australia.Five metal and glass water pump pressure gauges, including one with a U-shaped pipe and lever attached. "-HOMPSONS (CASTLEMAINE) LT-" on pressure gauge no.1 "BOURDON'S / PRESSURE GAUGE / THE AUSTRAL OTIS /ENGINEERING Co. LD. / MELBOURNE" on pressure gauge no.2 "No. 1609 / POUNDS PRESSURE / PER SQ. INCH / FEET HEAD OF WATER" on pressure gauge no. 3 "FEET HEAD OF WATER / THOMPSONS (CASTLEMAI-- LTD" on pressure gauge no. 4 "SET SLOW 33' -" / BUDENBERG / MADE IN AUSTRALIA / ft water / 1 4 9 3 9 each number underlined" on pressure gauge no. 5north east region water authority, nerwa, wodonga sewerage authority, north east water, n.e. water, wodonga waterworks trust, pressure gauges, water pump pressure gauges

Report - four pages - stapled in top left hand corner, titled "PCC - by F R Thompson", describing the control systems in a PCC tramcar, eg No. 980. Refers to drawings that are not included. Describes the control circuits, car drive, equipment, electric brakes, emergency dynamic braking, and service braking.trams, tramways, tramcars, controllers, electrical engineering, electrical equipment, motors, electric traction, pcc

Report - Foolscap - approx. 144 pages, bound with sewn sections in a volume with hard covers with red cloth spine, titled "Australian & New Zealand Tramways Conference - Engineering Conference Melbourne - May 1954". Has an index - see htd5643i2.pdf Conference - Monday 24/5/1954 to Friday 28/5/1954. Transcript of the conference, opened by Mr Risson. Had attendees from Adelaide, Brisbane, Hobart, Melbourne, Perth and Sydney. Lists the attendees, mainly the Chief Engineers. Programme looked at both trams, buses, new developments, inspections, buildings and Perway (track) and research.trams, tramways, conferences, mmtb, chief engineer, tramways, buses, trackwork, trolley wheels, bearings

Journal or magazine - stapled pages approx. 100 printed on semi gloss paper, with glue outside cover, titled Journal of the Institution of Engineers Australia" - Vol 6, No. 10, Oct. 1934 - Special issue - Melbourne Centenary Celebrations 1934 - 1935. Contains transactions of radio frequency, institution and related activities, and 100 years of Engineering in Victoria. These include maps of Victoria and Melbourne, Engineering Education (Kernot), Metropolitan Roads and Bridges by J. Noble Anderson City Engineer of Richmond, Country Roads and Bridges, Railway Development (VR), Metropolitan and Provincial Tramways (Strickland and Russell), Port of Melbourne, Outer ports, air transport, water supply, sewerage and drainage, gas industry, electricity supply, communications (telephone and telegraph), industrial development and mining. Has ads for British Insulated cables, Thompsons Engineer, Goodyear, GEC - British General Electric, Associated General electric, Vickers and many other companies. Photocopy of article from the Bob Lilburn collection.trams, tramways, centenary, victoria, tramways, railways, secv, mmtb, cable trams

Latrobe Bridge from the Glengarry. This bridge spans the Latrobe at the junction of the Glengarry and the Thompson.Black and white photograph of the Latrobe Bridge,in the closed position, taken from the bank of the Glengarry Latrobe River. Sale Victoriawaterways, bridges, civil engineering

Typed notes for a tour of the area. Areas mentioned are: Hospital Hill, The Central Deborah Mine, New Chum Railway Mine, The Rocks, New Chum Hill, Victoria Hill, Central Nell Gwynne, Rae's Open Cut, Housing Commission Homes and Latham and Watson's. Description of machinery at the Central Deborah Mine, yields, dividends, depth of shafts and directions to get ot the various places is included.document, gold, victoria hill, bendigo branch historical society mine tour, all saints church, joseph la trobe, bendigo's first hospital, sacred heart cathedral, the central deborah mine, city council, londonderry west shaft, new red, white and blue consolidated (big blue), a roberts & sons, big deborah, the new golden fleece, new chum goldfields, central wattle gully mine chewton, virginia consols, black's quarries coldstream, thompson's engineering and pipe co ltd castlemaine, new chum railway mine, golden square methodist church, the rocks, e j dunn, gold monument, shamrock mine, mt alvernia hospital, j b lazarus, john brown knitwear factory, gold fmines hotel, david sterry, new chum hill, fortuna villa, geo lansell, theodore ballerstedt, a h q survey regiment headquarters, old chum mine, central nell gwynne, rae's open cut, theodore ballerstedt, new chum syncline, little 180 mine, victoria quartz, wittcheibe's 'jeweller's shop', adventure, advance, cinderella, j n macartney, bendigo goldfields registry 1870, wm rae, johnson's devonshire mine, snobs hill mine, ellenborough mullock heap, belmont mullock heap, sadowa, st mungo, united devonshire, mechanic's institute, log lock-up, court house, j b watson, housing commission homes, hustlers hill, latham and watsons', the great extended hustlers, a richardson