| Call Number (LC) | Title | Results |
|---|---|---|
| C 31.11:6 |
The Development of Airways Ultra-High-Frequency Communications Circuit. The development of an airways ultra-high-frequency communications circuit / |
2 |
| C31.11..6 | The Development of Airways Ultra-High-Frequency Communications Circuit. | 1 |
| C 31.11:7 |
Development of a safety and planning program / Development of a Safety and Planning Program. |
2 |
| C31.11..7 | Development of a Safety and Planning Program. | 1 |
| C 31.11:8 |
Cone of Silence Tests at Knoxville, Tennessee. Cone of silence tests at Knoxville, Tennessee / |
2 |
| C31.11..8 | Cone of Silence Tests at Knoxville, Tennessee. | 1 |
| C 31.11:9 | Analysis of the aviation medicine situation and recommendations for a bureau program / | 1 |
| C 31.11:10 |
Study of Safety of Aircraft Having Single Dual-Geared Power Plant. Study of safety of aircraft having single dual-geared power plant / |
2 |
| C31.11..10 | Study of Safety of Aircraft Having Single Dual-Geared Power Plant. | 1 |
| C 31.11:11 |
The Effects of Oxygen Deprivation (High Altitude) on the Human Organism. The effects of oxygen deprivation (high altitude) on the human organism / |
2 |
| C31.11..11 | The Effects of Oxygen Deprivation (High Altitude) on the Human Organism. | 1 |
| C 31.11:12 |
The Development of an Improved Ultra-High-Frequency Radio Fan Marker. The development of an improved ultra-high-frequency radio fan marker / |
2 |
| C31.11..12 | The Development of an Improved Ultra-High-Frequency Radio Fan Marker. | 1 |
| C 31.11:13 |
Tests Conducted to Determine Safe Methods of Dumping Fuel from Airplanes in Flight. Tests conducted to determine safe methods of dumping fuel from airplanes in flight / |
2 |
| C31.11..13 | Tests Conducted to Determine Safe Methods of Dumping Fuel from Airplanes in Flight. | 1 |
| C 31.11:14 |
Development, Adjustment, and Application of the Z-Marker. The development adjustment, and application of the Z-marker / |
2 |
| C31.11..14 | Development, Adjustment, and Application of the Z-Marker. | 1 |
| C 31.11:15 |
Tests of the First Manufactured Fan Marker. Tests of the first manufactured fan marker / |
2 |
| C31.11..15 | Tests of the First Manufactured Fan Marker. | 1 |
| C 31.11:16 | The radiotelemeter and its importance to aviation / | 1 |
