Scientific American, v. 163, n. 6, 1940
Item
- Title
- Scientific American, v. 163, n. 6, 1940
- volume
- 163
- issue
- 6
- Date Issued
- 1940-12-01
- Is Part Of
-
Scientific American
- Rights
- Public domain
- Media
copertina.JPG
Linked resources
| Title | Class |
|---|---|
 Air trailers |
|
 Airpower for defense |
|
 Big guns |
|
 Defense |
|
 Dive-bomber |
|
 Eight streams of metal stings |
|
 Hydraulic testing |
|
 Oxygen boost |
|
 Pigeons |
|
 Plasma to Britain |
|
 Protecting gasoline tanks |
|
 Rubber die |
|
 Searchlights |
|
 Smokeless |