Feit Electric 175-Watt ED28 Shape Clear Mercury Vapor High Intensity Discharge E39 Mogul Base HID Light Bulb (12-Pack) H39KB-175/HDRP/12 - The Home Depot
One Sylvania H37KC-250/DX Mercury Vapor Lamp, Light Bulb 250W Mogul Base | eBay
Amazon.com: LUCKY HERP 125 Watt UVA+UVB Vapor Heat Lamp Bulb, High Intensity Self-Ballasted Heat Basking Lamp/Bulb/Light for Reptile and Amphibian, Sun Lamp for Bearded Dragon Lizard Turtle : Pet Supplies
Mercury Vapor Lamp | National Museum of American History
Feit Electric 175-Watt ED28 Shape Clear Mercury Vapor High Intensity Discharge E39 Mogul Base HID Light Bulb (12-Pack) H39KB-175/HDRP/12 - The Home Depot
Feit Electric 175-Watt ED28 Shape Clear Mercury Vapor High Intensity Discharge E39 Mogul Base HID Light Bulb (12-Pack) H39KB-175/HDRP/12 - The Home Depot
Mercury Vapor Lamps: What are they? | Shine Retrofits Lighting Blog
Lighting-Gallery.net - Original Fixtures/McGraw-Edison of Canada 125w Mercury Vapor streetlight