Box 20
Contains 18 Results:
No. 712 (Calumet & Hecla no. 6 Wilfley Table), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 713-715, 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 717-721 (engineering drawings), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 722-739 (includes dam report), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 740-747 (includes hoist report and boarding house plans), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 748-767 (includes dwelling house plans), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 768-790, 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.
No. 802-821 (underground maps and stope sheets), 1899-1920s
This series contains drawings, maps, reports, and other material relating to the Victoria Mine, Mill, and Dam. This includes plans and reports relating to their famed air compressor.