Rifle with periscope attachement

Title (Dublin Core): Rifle with periscope attachement
Subject (Dublin Core): en Technology; en Rifles and firearms
Article Title and/or Image Caption (Dublin Core): Indirect Fire from Springfields. A periscope attachment and a twenty-five-shot magazine are two of the important improvements; Caption 1: The rifle is growing bulkier as its uses increase; Caption 2: The trigger is pulled from the level of the shooter by means of an extension mechanism
Contributor (Dublin Core): Edward C. Crossman (writer)
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War I
Date Issued (Dublin Core): 1918-03
Is Part Of (Dublin Core): Popular Science Monthly, v. 92, n. 3, 1918
pages (Bibliographic Ontology): 388
Rights (Dublin Core): Public Domain (Google digitized)
Source (Dublin Core): Google Books
References (Dublin Core): Tommy Atkins
Archived by (Dublin Core): Filippo Valle; Alberto Bordignon (Supervisor)