GE Form 109 400W MV (1955)
GE Form 109 400W MV (1954)
GE earliest M-400 (ca.1958)
GE Form 400 400W MV (1958)
Line Materials Co. 100W mercury (ca.1960)
Revere 400W mercury fixture ca. 1965
Revere 400W separate ballast fixture with reverse position socket ca. mid 1950s
Revere 100W mercury fixture ca. 1960
Revere 400W mercury fixture ca. 1950s (reverse position socket)
Westinghouse OV-20 (ca. 1948-1952)
Westinghouse OV-20 (ca.1948-52) w/ rounded refractor
Wheeler 100W MV (Late 1950's)
Wheeler 100W MV ca.1955, GE #205 globe
Wheeler 175W MV open glass bottom
Wheeler 100W mercury w/ GE #205 globe and reflector (ca.1958) F/P #5607-A flanged photocontrol
Wheeler 100W MV (1964)
Wheeler 100W MV (1954-57)
Wheeler 100W MV (1964)
Wheeler 100W MV (1956), Tube Photocontrol
GE Form 402, 700 to 1,000 watt. Late 1950s
Earliest version of GE M-250 (100 to 250 watt w/ integral ballast) 1958
Rare Wheeler "Fullerton" 400 watt fixture, ca. 1962-65 (Scott Ferreira Collection)
Westinghouse OV-10 w/ integeral 100 watt ballast (1958-63)
Westinghouse OV-20 w/top mounted bracket assembly, shown w/aircraft-style cable
so fixture could be lowered for servicing. ca. 1960 (Scott Fererria Collection)