Port Arthur Shipbuilding Co. USWA Local 5055 1918 - 1991
- Subseries
- 1918 - 1991
Documents, correspondence, and collective agreements with the Port Arthur Shipbuilding Company, in Port Arthur / Thunder Bay.
Port Arthur Shipbuilding Co. USWA Local 5055 1918 - 1991
Documents, correspondence, and collective agreements with the Port Arthur Shipbuilding Company, in Port Arthur / Thunder Bay.