I have an original copy of "
1929 FORD Owners Supply Book" that was a give away by Western Auto Supply Co. Shown available are various
styles (drum & bullet) and price ranges (black enamel, enamel & nickle or
chrome: $1.48 - $2.95 ea.) "
Roadlights". They can be mounted under the headlights or any where at the front of the car. The size of the lights
is not listed, but the diagrams show them to be probably around 5-6 inches in diameter. The lenses are clear and flat. Ford did not officially
authorize fog or auxiliary lights until 1934 or '35 I beleive. They were made by Unity and had a Ford script imprinted in the top of the metal
light shell. After 1932 a lot of car headlight and fog/auxiliary light lenses
were no longer flat but convex, different color lenses became available
in the mid 30's and seal beam style bulbs came out in 1940.
Bob-A
