Leather chemicals
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
The Otto Rohm collection
Collection
Identifier: A87-99
Scope and Contents
The ledger contains data kept by one or more Rohm and Haas employees documenting their use of a Haber-Lowe Industrial Interferometer for purposes of quality control. Accompanying the ledger is a folder of material gathered by Raymond C. Ferguson to produce the article "A Pioneering Example of Quality Control. The Rohm and Haas Oropon Interferometer.".
Dates:
1914-1916
Found in:
Science History Institute Archives