Inventions
Subject
Subject Source: Library Of Congress Subject Headings
Scope Note: Here are entered works on original devices or processes. Works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production are entered under Technological innovations.
Found in 1 Collection or Record:
Series I. Lear Developments, 1907-1944, 1979, undated
Series
Scope and Contents: Series I: Lear Developments
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 into...