Two red covered catalogues for an auction of Mining Machinery, Cyanide Plant and Equipment held on the 15th September 1943 at the Gibraltar Gold Mine at Majorca, Vic. Sale by Order of Frank Cooper & Co. Also on 16th September 1943 a sale of Mining Machinery, Buildings and Equipment of the Illabarook Alluvial Mine N. L. By Order of the Mines Department. Catalogue gives the locality of the two mines. Sale conducted by permission of the Director of Machine Tools and Gauges under the Regulation 59 of the National Security (General) Regulations. J. H. Curnow & Son were the auctioneers.business, auctioneers, j h curnow & son pty ltd, ian dyett collection - auction catalogue - gibraltar gold mine, frank cooper & co, mines department, j h curnow & son, j l jamieson, regulation 59 of the national security (general) regulation, illabarook alluvial mine n l, the cambridge press

Auction catalogue with cream cover and black printing of Mining Machinery and Equipment of The Golden Duke Gold Mining Co. (Blackwood) N. L. on 20th October, 1938. Catalogue has columns for £, s & d down the right side of the page. Items include tools, portable steam engine, Stamper Battery, pump, buildings and poppet legs. J H Curnow & Son were the auctioneers.business, auctioneers, j h curnow & son pty ltd, ian dyett collection - auction catalogue - the golden duke gold mining co (blackwood) n. l., j h curnow & son

Hand Made Miners Pick.gold mining

Troy ounces are slightly heavier than avoirdupois ounces that we commonly use. 1 troy ounce equals roughly 1 1/8 ounces and is used for the weighing of precious metals and gems. It is believed that the troy ounce dates back to the 16th century to the town of Troyes in Frances. This was a major trading centre for Europe and a standardised for of weights was needed. One troy ounce equalled 480 grains of barley.Four circular Troy weights - three have raised outer edge/lip with weight details imprinted in the centre. Large weight has the number 2 embossed in the middle. Second has the number 1.0 in the middle third has the number 1/2 in the middle. Fourth weight is solid and has a smaller inner circle. All appear to be made out of brass All taper down to smaller base.gold mining, gold mining equipment, gold mining history

Troy ounces are slightly heavier than avoirdupois ounces that we commonly use. 1 troy ounce equals roughly 1 1/8 ounces and is used for the weighing of precious metals and gems. It is believed that the troy ounce dates back to the 16th century to the town of Troyes in Frances. This was a major trading centre for Europe and a standardised for of weights was needed. One troy ounce equalled 480 grains of barley.Two Sets of Troy weights all circular and tapering to the bottom plus two individual weights - 1oz. One Complete set of Troy weights round in shape and tapering to bottom with six inner weights imprinted with 6oz, 4oz, 2oz, 1oz and nothing on two inner smaller ones.2nd set is incomplete with three inner crucibles next size is missing and then smallest size 6oz 4oz 2oz 1oz . Two individual weights 1oz.gold mining, gold mining crucibles, gold mining equipment, gold smelting

Collection McColl, Rankin, Stanistreet. Cast iron hand press company seal for the Forbes Carshalton Gold Mining Company, used for sealing all official documents pertaining to the Forbes Carshalton Gold Mining Company. Black enamelled base and handle with brass seal & gold trim, painted in white paint 'Carsh'.commerce, office equipment, company seal