Engineering drawings -- History
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Leeds & Northrup Company Potentiometer Recorder schematic
Collection
Identifier: 86-03-002
Scope and content
This schematic would have been one of a series of such schematics covering all aspects of the instrument's manufacture and operation.
Dates:
1962
Found in:
Science History Institute Archives