|
Container
|
Title
|
|
Subseries: General/other inventions
|
|
|
Box
4
Folder
6
|
Patent applications/specifications, 1913-1914
|
|
|
Box
4
Folder
7
|
Research ideas, 1926-1936
|
|
|
Box
4
Folder
8
|
Harry Dey electric car, 1926
|
|
|
Correspondence
|
|
|
Box
4
Folder
9
|
A. Sudduth, 1927-1935
|
|
|
Box
5
Folder
1-2
|
Oliver B. Zimmerman, 1933-1938
|
|
|
Box
5
Folder
3-7
|
Companies, 1931-1935, 1938-1939
|
|
