Trouves auxanoscope for projecting medals, drawings and photographs on to a screen. The light was an incandescent electric lamp powered by four bichromate cells. From Cassells Family Magazine, London, 1888.

px px dpi = cm x cm = MB
Details

Creative#:

TOP29509475

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

N/A

Property Release:

N/A

Right to Privacy:

No

Same folder images:

Same folder images