Books American Mining Publications comprising: 'Denver Equipment Index', 2nd Edition 1947, Volume I, rare and collectable Must for Mining History enthusiasts and professionals, great photographs and plans; 1962 Denver Annual Diary by Denver Equipment Company (Hand written notation by Don Sheddon, the last professional cyanide 'old school' Miner in Ballarat - the notes of historical significance); 'Denver Equipment Company Handbook', with good value notes from Don Sheddon; 'Engineering and Mining Journal', New York 1940; Folder with 3 old Mining Industry Catalogues by Sauerman, Chicago U.S.A., from the 1940s. (7)