American Optical History
Safety Products
AO Putnam, CT Plant History
1941 - 1979
AO Lens View 4-Dec-1947 Article
Download
PDF of above
AO Putnam Plant Article on its Contributions - April 1961
AO News 1961
American Optical History
Safety Products
AO Putnam, CT Plant History
1941 - 1979
AO Lens View 4-Dec-1947 Article
Download
PDF of above
AO Putnam Plant Article on its Contributions - April 1961
AO News 1961
AO Brattleboro Super Armorplate Lens Plant
Read about Goggles used in the Atomic Bomb blast / Made in Putnam, CT
AO Safety is now Aearo
1935 info on AO Impact test (5/8 inch ball from 6 feet)