Fort Wayne, IND: The Deister Concentrator Company, 1915. 72 pp. Comprehensive descriptions provided for their concentrating tables. B&W illustrations of the table, and its individual parts are included. Prices not listed.
Covers show some wear, with a few intact tears along the edge. The first few interior pages have foxing on the lower portion, additionally at some point the catalog was damaged by water, some pages show a faint water stain, all are slight crinkled, but this does not effect the legibility of the catalog. One page is missing some surface litho as it stuck to the corresponding page. Some paper chalking. 9"x 6"