Bernieres Immense Burning Glass is an illustration found in an illustrated journal The “Wonders of Heat” by Achille Cazin. This drawing shows the phenomenon of burning glass to produce heat.
Donald, R. Wonders of Architecture (New York, NY: Charles Scribner & Co., 1871)
3133×1795, 3.3 MiB
1024×586, 627.0 KiB
640×366, 273.1 KiB
320×183, 71.2 KiB