Rocket bombs which drop almost straight down

Title (Dublin Core): Rocket bombs which drop almost straight down
Subject (Dublin Core): en Technology; en Missiles and Rockets; en Artillery (and shells)
Article Title and/or Image Caption (Dublin Core): Caption: Rocket bombs, designed by E. P. Aghnides, New York City, short-cut to their target in a vertical line.
Contributor (Dublin Core): Abbott Griffin (illustrator); E. P. Aghnides (inventor)
Language (Dublin Core): eng
Temporal Coverage (Dublin Core): World War II
Date Issued (Dublin Core): 1944-03
Is Part Of (Dublin Core): Popular Science Monthly, v. 144, n. 3, 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