Converting Night Into Day (2 of 3)

By Michael Gibbons; posted March 27, 2024

View Original: Click to zoom, then click to magnify (3036 x 4444) 3953KB

 


Converting Night Into Day

Artificial Lighting Problems and How They Have Been Solved (Charlles F. Brush, Carl Auer Von Welsbach, & Edison)

Scientific American, June 5, 1915, pages 535, 536, 575.

716159965