 Pilot-Ray The Self-Turning Road Light
Makes night driving a pleasure
|  Pilot-Ray stanchions
|  Packard Pilot-Ray
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 Pilot-Ray - The Magical Lamp
|  Woodlite
|  Woodlite
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 |  Pilot-Ray Automatic Driving Lamp
|  Woodlite Patent
|  Woodlite Data Tags
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 Ferro Pathfinder automatic driving light
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 |  Pilot Ray Buenos Aires
|  |  Dirigible Headlights
George Keck
1931
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 |  |  Pilot-Ray patent 1930
Charles Cronkhite
Dirigible Headlights
|  Operating mechanism for dirigible headlights and the like
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