Flashless Electric Machine Gun Fires Silently

Item

After several years of investigation a specialist in nervous diseases has designed a helmet to protect the wearer's head from harmful effects resulting from concussion caused by bursting bombs or shells. The helmet is being produced in England. Frontal regions of the skull, the temples, ear openings and the base of the skull are guarded by the helmet, which is made of rubber containing millions of air cells.

Title (Dublin Core)
Flashless Electric Machine Gun Fires Silently
Subject (Dublin Core)
en
en
Article Title and/or Image Caption (Dublin Core)
Flashless Electric Machine Gun Fires Silently
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
World War II
Date Issued (Dublin Core)
1940-11
Is Part Of (Dublin Core)
Popular Mechanics, v. 74, n. 5, 1940
pages (Bibliographic Ontology)
689
Rights (Dublin Core)
Public Domain (Google digitized)
Source (Dublin Core)
Google books
References (Dublin Core)
Texas
Archived by (Dublin Core)
Enrico Saonara
Alberto Bordignon (Supervisor)
Spatial Coverage (Dublin Core)
United States of America