Other Photos
Revere's "Anti-Silverliners"
Above, Revere's well-known parody of Westinghouse's OV25 Silverliner.  The one on the right resembles an OV50.
Line Materials (later McGraw-Edison)
Line Materials' remote-ballasted Ovalite.
Two of Line Materials' mercury-vapor classics, the Unistyle 175 (left) and Unistyle 400 (above).  After the company was bought out by McGraw-Edison, production continued well into the 1970s.
The Unidoor 175 (left) and Unidoor 400 (above) marked McGraw-Edison's foray into the HPS era.
Hubbell
An RM-series fixture, 175-watt metal halide.
An RL-series fixture, 400-watt HPS.  Looks a lot like American Electric's Model 25, doesn't it?
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