Incandescent Lamps
Incandescent Lamps (!)
4 photos, 5 photos in 2 sub-albums
High-Pressure Mercury-Vapor Lamps
High-Pressure Mercury-Vapor Lamps (!)
13 photos, 5 photos in 1 sub-album
Self-Ballasted Mercury-Vapor Lamps
Self-Ballasted Mercury-Vapor Lamps (!)
4 photos
Low-Pressure Sodium-Vapor Lamps
Low-Pressure Sodium-Vapor Lamps (!)
2 photos, 10 photos in 2 sub-albums
High-Pressure Sodium-Vapor Lamps
High-Pressure Sodium-Vapor Lamps
1 photo
Metal-Halide Lamps
Metal-Halide Lamps (!)
9 photos
Fluorescent Lamps
Fluorescent Lamps (!)
1 photo
Other Lamps
Other Lamps (!)
4 photos in 1 sub-album
Luminaire
Luminaire (!)
2 photos
Gear
Gear (!)
8 photos
Catalogs
Catalogs (!)
9 photos
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