Folder 53 O
Contains 3 Results:
Brown and Red District of Keweenaw Bay, Undated
Found in this series are maps and drawings of Portage Entry Quarries Company sites and machinery. Also in this series are the 1907 Portage Entry Quarries payroll, and an Invention Patent without Government Guarantee from France submitted by J.W. Wyckoff.
6' x 62' Hardening Cylinder, Huennekes System, Michigan Sand and Lime Brick Co., 1902, Nov 19
Found in this series are maps and drawings of Portage Entry Quarries Company sites and machinery. Also in this series are the 1907 Portage Entry Quarries payroll, and an Invention Patent without Government Guarantee from France submitted by J.W. Wyckoff.
Derrick Hoist, Lake Shore iron Works, 1891, Jun 1
Found in this series are maps and drawings of Portage Entry Quarries Company sites and machinery. Also in this series are the 1907 Portage Entry Quarries payroll, and an Invention Patent without Government Guarantee from France submitted by J.W. Wyckoff.