Popular Science Monthly, v. 134, n. 5, 1939
Item
- Title (Dublin Core)
- Popular Science Monthly, v. 134, n. 5, 1939
- Source (Dublin Core)
- Google Books
- volume (Bibliographic Ontology)
- 134
- issue (Bibliographic Ontology)
- 5
- Date Issued (Dublin Core)
- 1939-05
- Is Part Of (Dublin Core)
-
Popular Science Monthly
- Rights (Dublin Core)
- Public domain (Google digitized)
- Media
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Linked resources
| Title | Class |
|---|---|
 Aerial photographs used to create maps of North America |
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 Jackknife model of a Civil War gun |
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 Model maker built the whole U. S. Navy in miniature |
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 Pilots study navigation on tiny globes |
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 Spray for clothing created to prevent mustard gas burns |