Photograph included in book "Victoria: Gold and Minerals" issued by Mines Department Victoria, 1935Photograph of a hydraulic sluice in action. victoria, gold mining, prospecting method, sluicing, hydraulic, hydraulic sluice, mining

DH31 - DH59 Diesel Hydraulic locomotive Built to 3'6" gauge in 1970 this Diesel Hydraulic locomotive entered service for the Queensland Railways where it remained until withdrawn in 1994. Purchased by the E.T.R.B. in 1995, it was converted to 2'6" gauge in Queensland and transported to Belgrave in 1996 for overhaul. It re-entered service later in 1996, although instead of receiving a V.R. type classification & number and V.R. style livery, it retained its Q.R. number of DH59 and its Q.R. livery minus the Q.R. logo, but has since been repainted the traditional Blue & Gold of V.R. diesel locomotives and reclassified DH31. It has since been returned to DH 59. The DH class was a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for Queensland Railways between 1966 and 1974. In 1966 Queensland Railways tested a Walkers Limited built diesel-hydraulic shunting locomotive. This was later purchased and by 1974 the 73 DH class locomotives had taken over shunting duties in most Queensland yards. They were also used on short distance freight services. With the closure of many freight yards and the move to longer trains withdrawals started in the 1980s. Many were sold for further use on Queensland sugar cane railways. Locomotive's Queensland Railways Service History : Locomotive : DH59 Serial No: 646 In Service : 19/05/1970 With drawn from Service : 20/05/1991 LOCOMOTIVE DETAILS DH class No. originally constructed : 74 No. in service : 2 No. stored : Wheel arrangement : Bo-BoDH Roadworthy weight : 40T Maximum axle load : 10T Tractive effort (85%) Length overall: 33' Height overall : 12' 6 1⁄2" Driving wheel diameter : 36" Date of manufacture :1970 Manufacturer :Walkers Place of manufacture : Maryborough, Queensland Locomotive type : Diesel Hydraulic DH Class Type Diesel-Hydraulic Introduced 1966 Number in class 73 Manufacturer Walkers Gauge Narrow (QR, MIM) 900mm (SECV) Axles B-B Length 11.1 m Mass 37 t Engine Caterpillar D355E Transmission Voith L42U2 Power 347 kW / 465 HP Tractive effort 114 / 82 kN Speed 50 / 10 km/hHistoric - Queensland Railways - Diesel Hydraulic locomotive DH59DH59 Diesel Hydraulic locomotive made of steel and metalDH59 Diesel Hydraulic locomotivepuffing billy, diesel-hydraulic locomotive, dh59, dh31, walkers diesel hydraulic, queensland railways

Blueprint of drawing of hydraulic accumulator blueprint, mechanical engineering, technical drawing, n. edwards

Blueprint of drawing of a Hydraulic riveter blueprint, mechanical engineering, technical drawing, r. mawby

Part of a 43-photo record of the MMBW�s engineering feat in drilling a 12 inch pipe line up to 40 feet deep through rock hardened by volcanic action associated with geological fault that occurs along the line. The work took place from October 1979 to May 1980 on the southern boundary of Hubbard Reserve, North Ringwood. The collection was presented to the Ringwood Historical Research Group by J Clarke on 9th June 1980.E565 N10 28 April 1980 A43 The "muscles" of the mechanical mole, driven by a hydraulic line from a powerful "power pack".

Electro hydraulic dredge Snake Valley 1909. J Mc Bennett, was an engineer back at the main base, at Dawson's dam on the Carngham Road, Between Linton and Snake Valley. These dredges were used for getting gold. The streams of water under high pressure just washed the hills and ground away. This dredge closed down early 1910. 200 H.P. motors were used and 10 in. pumps.Black and white image of three workmen, one beside mining building the other two at dredge pump outlet. Image mounted on dark brown card. Between 1904 and 1911 the Electro Hydraulic Company sought to extract gold in an area north of Linton known as the Hard Hills. By blasting water from high-pressure hoses into the hillsides, soil containing gold was washed out for sluicing. Two gravel pumps in Dawson's Dam pumped the wash through the sluices. Despite considerable investment in expensive equipment, the Company did not have a great deal of success, and the mining operation ceased in 1911.mining, gold, mining equipment, electro hydraulic dredge, dredging, sluicing, dawson's dam, snake valley, miners

Black and white image of workmen at electro hydraulic dredge Snake Valley mine site. Image has been mounted on dark brown card. Electro hydraulic dredge Snake Valley Victoria 1909. J.M.C. Bennett was an engineer back at the main base, at Dawson's Dam on the Carngham Road, bet Linton and Snake Valley. These dredges were used for getting gold. The streams of water under high pressure just washed the hills and ground away. This dredge closed down early 1910. 200 H.P. Motors were used and 10 in. pumps.electro hydraulic dredge, dredging, sluicing, mining, gold, miners, mining equipment, snake valley

Zilles Printers was begun by Lewis Zilles in the early 1930s. It was in McKenzie Street Ballarat. His son Jeffrey also became a printer - letterpress, offset and screen printer. The business became Zilles Printers/Graphics and was in Armstrong Street and later Bell Street Ballarat. Munro Engineers were pioneers in farming equipment since 1800s. Their main product was a range of fencing machinery. In 1963 they invented and produced the world's first tractor mounted, hydraulic post driver with digger. Advertising material preparations for Munro Engineering of Wendouree. Items included are paste-up of pamphlet, single sheet advertisements and written information, stickers and photographs for the preparation of printed matter.Four page pamphlet - printer's paste-up design plus two single pagesContact information for Munro Engineers. Mechanical information in pencilzilles printers, ballarat, munro engineering, pioneers in farming equipment, fencing machinery, tractor mounted post driver with digger, pamphlets, wendouree

Part of Robley Hand Hydraulic Woolpress, donated by Mr David Hamilton of Hamilton & McLeod, Geelong.Part of Robley Hand Hydraulic Woolpress.shearing wool bales, hamilton, mr david, shearing, wool bales

Stevlyon Mini-Matic Wool Press Serial No. 2063, manufactured by Lyco Industries, c.1982. Fully automatic and hydraulic press, ideal for one-person use. Bales can be pressed and weighed with one operation.Automatic and hydraulic grey and blue metal wool press with scales.STEVLYONlyco industries, wool press, stevlyon mini-matic

DH5 Diesel Hydraulic locomotive The DH class was a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for Queensland Railways between 1966 and 1974. In 1966 Queensland Railways tested a Walkers Limited built diesel-hydraulic shunting locomotive. This was later purchased and by 1974 the 73 DH class locomotives had taken over shunting duties in most Queensland yards. They were also used on short distance freight services. With the closure of many freight yards and the move to longer trains withdrawals started in the 1980s. Many were sold for further use on Queensland sugar cane railways. Locomotive's Queensland Railways Service History : Locomotive : DH5 Serial No: 587 In Service : 27/08/1968 With drawn from Service : 7/07/1992 LOCOMOTIVE DETAILS DH class No. originally constructed : 74 No. in service : 2 No. stored : Wheel arrangement : Bo-BoDH Roadworthy weight : 40T Maximum axle load : 10T Tractive effort (85%) Length overall: 33' Height overall : 12' 6 1⁄2" Driving wheel diameter : 36" Date of manufacture :1970 Manufacturer :Walkers Place of manufacture : Maryborough, Queensland Locomotive type : Diesel Hydraulic DESCRIPTION - B-B DH FORMER CLASS AND NUMBER - 8/1968 Built By - Walkers, Maryborough, Queensland Service History Date built - 1968 Original owner - Queensland Government Railways Original gauge - 1067mm Withdrawn - Next owner - State Electricity Commission of Victoria DH5 8/1968 Sold to SECV as CC2, In service 8-1993 Sold to Mackay Sugar CC02 (Ex DH5). CC02 was purchased by Cooks Construction in 1992 and used on the 900mm Yallourn railway in Victoria. Mackay Sugar purchased in 2001. Title Value Status Preserved - Operational Gauge Narrow 2ft 6in (762mm) Owners Puffing Billy Railway Operators Puffing Billy Railway Manufacturer Walkers Ltd - Maryborough, Queensland Builders number 587 Associated locos Renumbered from CC02 Liveries carried VR Blue & Gold Puffing Billy Service History or Notes Date acquired - 2008 Acquired from - Mackay Sugar Mill ? State when acquired - Operational ? Work done - Regauged, overhauled Restored to service - Current State - Operational Historic - Queensland Railways - Diesel Hydraulic locomotive DH5DH 5 Diesel Hydraulic locomotive made of steel and metalDH 5puffing billy railway, dh5, locomotive, cc02, diesel,, queensland railways, diesel hydraulic locomotive dh5, walkers diesel hydraulic

Blue/black hard covered book of 234 pages including index and photographic reproductions. Contents include Uses of Water in Mining; Geology of Placer Deposits; Gold Recovery; Flumes, ditches, dams, pipes; Giants, valaves, gates, weirs, miner's inch, pressure box, dams; gravel elvators; exploiting. mining, hydraulics, water, dredge, dredging, gold mining

Manual has a yellow cover with black writing on it. Manual is enclosed in a A4 plastic cover.wessex (helicopter), royal australian navy

RAAF