File 1954-1961 12 folders Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » St. Lawrence Seaway
File Miscellaneous Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » St. Lawrence Seaway
File The St. Lawrence Seaway by F.N. Menefee Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » St. Lawrence Seaway
File Miscellaneous Printed 2 folders Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File » St. Lawrence Seaway
File Water Diversion Projects 8 folders Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Subject File
File Photograph of Menefee examining blueprints; photographs illustrating applications of precast concrete floor systems in a New York city slum clearance project; and photographs showing machinery used in stress tests on automobile wheel and axle components., 1939 Box 4 In: Ferdinand Northrup Menefee Papers, 1913-1962 » Photographs