Folder 4

Container

Contains 1 Result:

Blueprints: 2.115-A, Hand gate for skiploading device (2copies); 2.115-B, Detail to hand gate for skip loading device (2 copies), 1929 January 24-25

File — Folder: 4

Dates: 1929 January 24-25

Found in: Benson Latin American Collection, The University of Texas at Austin / El Potosí Mining Company Records / 3. Blueprints and drawings