| 054-774.1-1 |
236 |
8202 |
Aviation, naval efforts: 1925-32; Brandis and Sons, Inc.: 1920-21; Camera and
bubble sextants, description: March 21, 1932 |
| 054-774.1-1 |
236 |
8203 |
De Florez, Luis, Vs. Byrd, patent case: 1919-20 |
| 054-774.1-1 |
236 |
8204 |
De Florez, Luis, Vs. Byrd, patent case: 1919-21 |
| 054-774.1-1 |
236 |
8205 |
De Florez, Luis, Vs. Byrd, patent case: 1920-22 |
| 054-774.1-1 |
236 |
8206 |
De Florez, Luis, Vs. Byrd, patent case, exhibits: 1919 |
| 054-774.1-1 |
236 |
8206 |
General description, sextants and other navigation instruments: 1918 and undated |
| 054-774.1-1 |
236 |
8206 |
National Advisory Committee for Aeronautics, Report No. 98: 1924 |
| 054-774.1-1 |
236 |
8207 |
R.38, disaster report: 1921 |
| 054-774.1-1 |
236 |
8208 |
United Air Service: 1920-22 |