Army's "Big Bertha" Cameras Map Huge Areas

Item

Title (Dublin Core)
Army's "Big Bertha" Cameras Map Huge Areas
Subject (Dublin Core)
en
en
Article Title and/or Image Caption (Dublin Core)
Army's "Big Bertha" Cameras Map Huge Areas
Language (Dublin Core)
eng
Temporal Coverage (Dublin Core)
World War II
Date Issued (Dublin Core)
1941-01
Is Part Of (Dublin Core)
Popular Mechanics, v. 75, n. 1, 1941
pages (Bibliographic Ontology)
45
Rights (Dublin Core)
Public Domain (Google digitized)
Source (Dublin Core)
Google books
References (Dublin Core)
Big Bertha
Fairchild K-20
Archived by (Dublin Core)
Enrico Saonara
Alberto Bordignon (Supervisor)
Spatial Coverage (Dublin Core)
United States of America