Scientific American, v. 156, n. 5, 1937
Item
- Title
- Scientific American, v. 156, n. 5, 1937
- volume
- 156
- issue
- 5
- Date Issued
- 1937-05
- Is Part Of
-
Scientific American
- Rights
- Public Domain
Linked resources
| Title | Class |
|---|---|
 Concrete gas shelter |
|
 Gas-proof uniform pf a volunteer of the first-ais gas quad in Paris |
|
 Temporary gas shelter which consists of a double wall of gas-proof frabric with a gas-proof entrance |
|
 The SEV-X-BT, a versatile training plane |
|
 The XOZ-1 float Gyroplane |