Box 40
Container
Contains 7 Results:
Telemeter, Load Control, and Carrier Current, 1945-1948
File — Box: 40, Folder: 1
Dates:
Other: 1945-1948
Telemeter, Load Control, and Carrier Current, 1949-1959
File — Box: 40, Folder: 2
Dates:
Other: 1949-1959
Jorgensen Case: Contents, Directory, and Brief History, 1937
File — Box: 40, Folder: 3
Dates:
Other: 1937
Jorgensen Case: Notes on Design, List of Patents, and Letters, 1937
File — Box: 40, Folder: 4
Dates:
Other: 1937