The Stovebolt Site Forums The Shop Area Paint and Body Shop Fog lights and splash aprons

I did a little more digging in the Salesman data books:
1947 with 48 updates mentions the lights but cannot tell if white or yellow.
1949 Specifies low mounted white light.
1951 is the same as 49
1954 is the same as 49/51
Looked at the pictures again (1951) and they look white/clear to me as the book says they should.