Headlamp masks for motor vehicles (BS/ARP 36)
Motor car industry headlamp improvemnt program
Airport and aircraft lighting progress
Thirty cent protection for a million dollar ship
Long island changes generator suspensions
Lighting at Washington National Airport
Practical regulation of automobile headlights by Cibie regloscope
Practical regulation of automobile headlights by Cibie regloscope
Practical regulation of automobile headlights by Cibie regloscope
Side Turn Signal Lamps for Long Vehicles
GASEOUS DISCHARGE WARNING LAMP FOR AUTHORIZED EMERGENCY, MAINTENANCE, AND SERVICE VEHICLES