A folded colour poster outlining the courses available at the Ballarat School of Mines, and a number of photographs of students and classes at the School.ballarat school of mines, tafe, library, audio visual, student centre, canteen, computer centre, counselling, typing, canoeing, pottery, ceramics, bricklaying, biology, woolclassing, welding, motor mechanics

A blowtorch is a fuel-burning tool used for applying flame and heat to various applications, usually metalworking. Early blowlamps used liquid fuel, carried in a refillable reservoir attached to the lamp. Modern blowtorches are mostly gas-fuelled. Their fuel reservoir is disposable or refillable by exchange. The term "blowlamp" usually refers to liquid-fuelled torches still used in the UK. Liquid-fuelled torches are pressurized by a piston hand pump, while gas torches are self-pressurized by the fuel evaporation. In 1882, a new vaporizing technique was developed by C. R. Nyberg in Sweden, and the year after, the production of the Nyberg blow lamp started. It was quickly copied or licensed by many other manufacturers. The US blowlamp was independently developed with a distinctive flared base and was fuelled by gasoline, whereas the European versions used kerosene for safety and low cost.The family of Mr Howcroft were early settlers in Moorabbin ShireA brass blow-torch B.A. HJOP Co. STOCKHOLM SWEDENblowtorch, stockholm sweden, welding, moorabbin, cheltenham, bentleigh, early settlers

RAILWAYS COLLECTION 2 x -Colour Photos of Elphinstone Tunnel (this photo was used by Jim Evans in his booklet -Melbourne to Bendigo Railway 1862-2012 and quotes the Photographer as Geoffrey Russell). The photo is printed on quality paper showing an entrance to the tunnel which is in fair condition with bricks and stone on the face and has two train tracks running through.Geoffrey Russellphotograph, landscape, elphinstone tunnel long rail laid bendigo, wednesday.—one of the most unusual operations undertaken by the victorian railways took place on the bendigo-melbourne line at the elphinstone tunnel this afternoon, when two rails, each 1, 710ft. in length, were placed in posi- tion in the tunnel. these rails were the longest ever laid in victoria, the previous greatest length being 225ft. the tunnel, which is 1, 254ft. in length, is the longest in the state, and forms an historic link with the early railways of victoria, being constructed in 1862, three years after the first train ran in australia. the object of the work is to improve the track for the fast train services and to reduce the cost of maintenance. by putting in a welded rail right through the tunnel the use of "fish plates" will be eliminated. for the new undertaking 110lb. rails are being used to replace the 80lb. rails at present in use. the rails, each weighing 30 tons, were made from 38 sets of rails of 45ft. each, the welding taking place on the site of the work. hauled by an x35 locomotive the long rail was placed in position 3½ minutes after the first pull. the work was carried out without any in- terruption to traffic.

A gift to Ron Cochrane, a member of the Navy commissioning team of HMAS Voyager. The box was handmade by two brothers CLARK/E (?) from Benalla. The signatures done in ball point pen belonged to the crew attached to the portside Forward Mess. They presented the box to Cochrane who was responsible for the Mess as a token of appreciation. Ron Cochrane R46195 served as a Leading Hand with the Royal Australian Navy between 1951 and 1957 and served on numerous ships including HMAS Voyager between 6/2 - 6/10/1957. He was born on 20/3/1933 at Ballarat East. Daring class destroyer, Voyager, was the first ship of her class to enter Australian service, and the first all-welded ship to be built in Australia. During the night of 10 February 1964, Voyager and the aircraft carrier HMAS Melbourne collided off Jervis Bay, when the destroyer passed in front of the carrier during post-refit sea trials. Voyager was cut in two by the collision, sinking with the loss of 82 of the 314 people aboard. This was the largest loss of Australian military personnel in peacetime, and the subsequent investigations resulted in the holding of two Royal Commissions—the only time in Australian history this has occurred.Cream painted wooden box with metal hinges. There is an inscription and ship on the lid and autographs written in ink on the underside of the lid. On top of lid - HMAS Voyager 1957 On bottom: Bills, bills and more bills !!!!!! Dotted line R Cochranehmas, voyager

Yields information about the problem of electrolysis in Ballarat due to poor track joints and other problems., Yields information about the problem of electrolysis in Ballarat due to poor track joints and other problems.Carbon copy of a typed memo from the Works Superintendent to the Branch Manager of the SEC Ballarat regarding Electrolysis - poor earth return and the possible reasons for this. Memo suggests that track welder should be trained to test and the time and cost to test and repair the system. Memo dated 18/8/1966. On rear has various notes in ink. Was located with item 3701 - 1967 Trackwork diary.trams, tramways, sec, trackwork, electrolysis, welding

Yields information about the relay of the track at the corner of Main Road and Barkly St.Negative and Digital images of the Wal Jack Ballarat Negative file of trackwork to relay the outer rail at the corner of Barkly St and Main Road. Shows the methodology of the work. Has the compressor connected to the overhead in the view. Done at the same time as Bridge St and Main Road - see Reg Item 7731? See Reg Item 5294 for the first tram over the curve - 21/10/1951trams, tramways, main road, barkly st, trackwork, track repairs, welding truck, rails

Blow lamps/ torches are a fuel-burning tool used for applying flame and heat to various applications, usually metalworking.Brass blow lamp with red wooden handle.blow torches, welding equipment