Hollow bullets to reduce the vacuum that retards other projectiles

Title (Dublin Core): Hollow bullets to reduce the vacuum that retards other projectiles
Subject (Dublin Core): en Technology; en Rifles and firearms
Article Title and/or Image Caption (Dublin Core): Caption: Hollow bullets
extracted text (Extract Text): HOLLOW BULLETS are advocated
by G. N. Albree, Winchester, Mass.,
to reduce the vacuum that retards
other projectiles. A plug at the rear
of the nose-to-tail tube breaks off
with the explosion to permit a free
flow of air through the tube.
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War II
Date Issued (Dublin Core): 1944-02
Is Part Of (Dublin Core): Popular Science Monthly, v. 144, n. 2, 1944
pages (Bibliographic Ontology): 91
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google Books
Archived by (Dublin Core): Lorenzo Chinellato; Marco Bortolami (editor)
Spatial Coverage (Dublin Core): United States of America