Handwritten letter on Amalgamated Mining Managers' Association of Australasia letterhead inviting students of the Ballarat School of Mines to attend the lecture on 'A Chapter in West Australian Geology' delivered by F.G. Johnson, F.G.S. at the Ballarat Mining Exchange. The artwork on this letterhead may have been executed by Henry James Hall.amalgamated mining managers' association of australasia, letterhead, j. sharpe, ballarat mining exchange, f.d. johnson, west australian geology, henry hall

This plaque commemorates the decision in July 1892 at a meeting in the George Hotel, Ballarat of The Amalgamated Mining Managers Association of Australasia to form The Australasian Institute of Mining Engineers which was established in Adelaide in February 1893. Now know as The Australasian Institute of Mining & Metallurgy. April, 1993.ballarat, george hotel, ausimm, amalgamated mining managers association of australasia, australasian institute of mining engineers, australasian institute of mining and metallurgy

This plaque commemorates the decision in July 1892 at a meeting in the George Hotel, Ballarat of The Amalgamated Mining Managers Association of Australasia to form The Australasian Institute of Mining Engineers which was established in Adelaide in February 1893. Now know as The Australasian Institute of Mining & Metallurgy. April, 1993.ballarat, george hotel, ausimm