Berliner Helicopter (LOC)
| Uploaded by | The Library of Congress |
|---|---|
| License | No known copyright restrictions |
| Comments | 2 |
| Favorites | 25 |
| Views | 11,859 |
| Date taken | 1920 |
| Date uploaded | 2020-04-10 |
| Tags | libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain34438, aviation, aircraft, rotorcraft, rotarywing, helicopter, berlinerhelicopter, henryberliner, berliner, aviationpioneers, strangeplanes, strangemachines |
| Visibility | public |