Steel Helmet Inside a Helmet Is Shaped to Shed Bullets

Titolo: Steel Helmet Inside a Helmet Is Shaped to Shed Bullets
Oggetto: en Technology; en Personal protection (helmets)
Article Title and/or Image Caption: Steel Helmet Inside a Helmet Is Shaped to Shed Bullets
Lingua: eng
Copertura temporale: World War II
Data di rilascio: 1941-11
pagine: 12
Diritti: Public Domain (Google digitized)
Sorgente: Google books
Referenzia: United States Army; American Expeditionary Force
Archived by: Enrico Saonara; Alberto Bordignon (Supervisor)
Copertura territoriale: United States of America