Box 1
Container
Contains 3 Results:
Correspondence and Patents for Aircraft Lights, 1936-1952
File — Box: 1, Folder: 1
Scope and Contents
From the Collection:
This collection is made up of three folders containing the papers related to patents of Charles Adler Jr ranging from 1936 to 1952. There are letters, sketches, as well as patents for aircraft lights, proximity lights, and safety horns.
Dates:
1936-1952
Found in:
CEPT Archives
/
Charles Adler, Jr., Papers
Patent for Aircraft Horn, 1946-1947
File — Box: 1, Folder: 2
Scope and Contents
From the Collection:
This collection is made up of three folders containing the papers related to patents of Charles Adler Jr ranging from 1936 to 1952. There are letters, sketches, as well as patents for aircraft lights, proximity lights, and safety horns.
Dates:
1946-1947
Found in:
CEPT Archives
/
Charles Adler, Jr., Papers
Patent for Aircraft Proximity Lights, 1948-1951
File — Box: 1, Folder: 3
Scope and Contents
From the Collection:
This collection is made up of three folders containing the papers related to patents of Charles Adler Jr ranging from 1936 to 1952. There are letters, sketches, as well as patents for aircraft lights, proximity lights, and safety horns.
Dates:
1948-1951
Found in:
CEPT Archives
/
Charles Adler, Jr., Papers