Pencil on paper student's technical drawing of drilling rig technical drawing, mechanical engineering, g carroll, drilling rig, ballarat school of mines

Official M&MTB photograph is a close up view drill bit, holding plates and many metal filings used for drilling holes in the plates that supported resilient wheels.Yields information about S class trams. Black and white print with note on rear. Physical print has been cropped at top to fit on scanner.In pencil: "Milling jig for drilling check plates for resilient wheels. Machine shop, Preston W/shops"check plate, resilient wheel, machine shop, drilling jig

The 1st edition of this famous work, giving an excellent account of the machinery used in late 19th century metal mining in the UK and overseas is very rare. It covers a wide range of equipment - pumps, steam engines, drills, winding engines, stamps & concentration mills, aerial ropeways, tramways and early uses of electricity etc. Brown hard cloth covered book. xvi 564 pages with additional advertisements, with over 300 illustrations and drawings, some fold out. Chapters include Water as a motive power, Wind engines and ventilating machinery, Steam boilers/engines and oil engines, hoisting machinery, draining of Mines, pumping engines, rock drilling machinery, boring machinery, concentration machinery, sizing and classifications trommels, joggers and jigging, fine concentration, milling of gold ores, milling of silver ores, amalgamation plates and machinery, dry and roasting machinery, chlorination and cyandide processes for the extraction of gold, electricity as a motive power for mining, electric lighting and blasting, aerial wire ropeways, transport by rail and road. There a a number of lovely line illustrations in the book including: Poncelot's undershot waterwheel; Fromont furnace;Victor turbine; Pelton waterwheel; Root's positive blower;Cross section and front elevation of Lancashire boiler; Robey's Compound Mill Engine; Portable Winding Plant; Iron Pit Head Gear ; Loading Arrangement in an Incline Shaft; kibble; Worthington Pump; California Pump; Scram's Air Compressor; Rock drill Bits; Special Sharpening tools; Boring tools;Rotating Picking table; Ore Feeder; roller crusher; stamp battery; round buddle; slime table; vanner; amalgamating plant; belt elevator;roasting furnace;splicing wire rope; capel; tipping waggon;mining, cornish pump, linkenbach table, water wheel, ventilation, oil engine, california, america, water, steam boilers, steam engines, oil engines, pumpimg, rock drilling, boring, jiggers, milling, silver, gold, drying and roasting, chlorination, cyaniding, lead, zinc, copper, electricity, electric lighting, wire ropes, transport, wind engine, poppet head

Photocopy of one of two jig borers part of H.V. McKay Massey Harris toolshop equipment This machine was made in Switzerland and are capable of being set to locations to drill and bore various dies and steel with a very high degree of precision To achieve this the rooms of installation were designed to hold an even temperature Mr Harold Leheny is the operatorh.v. mckay massey harris