Scientific American, v. 159, n. 3, 1938
Item
- Title
- Scientific American, v. 159, n. 3, 1938
- volume
- 159
- issue
- 3
- Date Issued
- 1938-09
- Is Part Of
-
Scientific American
- Rights
- Public Domain
Linked resources
| Title | Class |
|---|---|
 D-ANHR |
|
 Explosives from Manna |
|
 Sally's Balloons for the Navy |
|
 The Curtiss scout bomber, SBC-4 |
|
 The Focke helicopter |
|
 The tailless "Bumblebee" |