Key Finding
The 1942-1944 USMC Industrial Hygiene Survey Series (NARA RG 178) documented asbestos conditions at Marinship during wartime Liberty ship production. The W.A. Simons Trust California Site List (September 2020) confirms the exposure window of 1940-1969.
Evidence Summary
Marinship Corporation has 2 verified evidence records and 4 documented products including amosite pipe covering and boiler block insulation. The yard operated from 1942 to 1945 in Sausalito, California.