Box-folder 12:4
Container
Contains 1 Result:
Correspondence, general, July 15, 1942-August 17, 1943
File — Box-Folder: 12:4
Scope and Contents
From the Sub-Series:
Measured drawings, patents, descriptions, reports and correspondence relating to his severalinventions and improvements, particularly on engines.
Dates:
July 15, 1942-August 17, 1943