The Cooper-Hewitt low pressure mercury vapour lamp of 1900 had an arc... News Photo - Getty Images
Rimorchiatore Lamp | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
Mercury, light, GE, Westinghouse — Calisphere
Figure A.1. A drawing of Peter Cooper Hewitt's low-pressure mercury arc... | Download Scientific Diagram
Articulated Desk Lamp | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
Mercury light for better sight : combination Cooper Hewitt incandescent lamps. : General Electric Vapor Lamp Company : Free Download, Borrow, and Streaming : Internet Archive
Anglepoise Lamp With Springs | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
Drawing, Design for Lamp Stand | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
Drawing, Floor Lamp, Henry J. Allen Residence, Wichita, Kansas | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum
Electric Life | Objects | Collection of Cooper Hewitt, Smithsonian Design Museum