Scientific American, v. 142, n. 1, 1930
Item
- Title
- Scientific American, v. 142, n. 1, 1930
- volume
- 142
- issue
- 1
- Date Issued
- 1930-01
- Is Part Of
-
Scientific American
- Rights
- Public Domain
Linked resources
| Title | Class |
|---|---|
 A tank is made of Presdwood |
|
 Diesel-powered tractor |
|
 Fessenden distance finder |
|
 FESSENDEN FATHOMETER |
|
 Fessenden oscillator |
|
 Harvesting grain by the "windrow" method developed by Thomas D. Campbell |
|
 Hydraulic Jack Press |
|
 Reno life raft or net |
|
 Schat Sea Skate |
|
 The Airplane Diesel |
|
 The spinning wheel |
|
 Wilson stability meter |