Box 67
Contains 22 Results:
Gateman's Notebook, Apr 1947-Oct 1959
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
General, 1954-circa 1959
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Inspections, 1942-1953
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Kumpfe, Colonel George (Army Corp of Engineers): Correspondence, Oct 1953
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Log of Vessels Passing Portage Lake Bridge, 1952-1954
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Log of Vessels Passing Portage Lake Bridge, 1954-1956
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Log of Vessels Passing Portage Lake Bridge, 1958-1961
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Michigan Bell Telephone Company vs. CRRR and the American Steamship Company (damage to submarine cable), 1960-1961
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Operations, 1948-1960
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.
Photographs, Jan 1964
This subseries consists of the operational records of the Portage Lake Bridge, mostly from the 1950s.