Box 25
Container
Contains 3 Results:
Microfilm reels in canisters, 1920 - 1939
File — Box: 25
Scope and Contents
Part of a teaching collection used in the 1920s-1930s. Includes modern marine boilers, steam turbines, and stokers.
Dates:
1920 - 1939
Glass negatives, 1920 - 1939
File — Box: 25
Scope and Contents
Part of a teaching collection used in the 1920s-1930s.
Dates:
1920 - 1939
16 mm slides, 1920 - 1939
File — Box: 25
Scope and Contents
Part of a teaching collection used in the 1920s-1930s.
Dates:
1920 - 1939