Box 4
Container
Contains 31 Results:
"A Directive System of Wireless Telegraphy" -- photocopy of Electrical World article by E. Bellini and A. Tosi, 1907 December 21
File — Box: 4, Folder: 11
Scope and Contents: Series I: Lear Developments
From the Series:
Series I: Lear Developments provides insight into one of WPL’s earliest companies, Lear Developments, whose main focus was aircraft radio development and production. The company was established in 1931 and continued through 1939, when it changed its name to Lear Avia Inc. The series includes materials from the lifespan of the company as well as collected items dating earlier and some items dated later due to the restructure.The series is broken down...
Dates:
1907 December 21