19th Century Scientific IllustrationsEngravings depicting historical scientific practices, including diamond cutting, experiments, and exploration, in detailed black and white. A 19th century photographer in his workshop, engaged in retouching his handiwork Date: 1891 227 assets in this story4220-218733944443-21626145-292775341746-299709564220-203945261746-196311231746-196304674409-562605513-676065776145-528496051788-398764409-560231899-188561551746-1113276886188-555522336145-292813171746-299604954409-208892146176-670788611746-211213764409-383116145-292758081848-780234001095-5481746-289927311746-196897946188-56015996 PREVIOUS of 3 NEXT