A New Deal
A letter sent by Nikola Tesla to George Scherff, regarding discussions with Allis Chalmers about the Tesla turbine, both steam and gas:
| No. | 07 |
| Subject | Tesla turbine |
| Date | October 15, 1918 |
| Short Description | Nikola Tesla to George Scherff, regarding discussions with Allis Chalmers about the Tesla turbine--both steam and gas. |