Title, date, and keywords provided by the photographer. The Camera Obscura a device which projects an image of the surroundings onto a surface using only existing exterior light sources. This camera obscura was More
Public domain scan of artwork related to technological or industrial history, free to use, no copyright restrictions image - Picryl description
Title: Camera Obscura, located near the Cliff House restaurants just north of Ocean Beach, San Francisco, California Physical description: 1 photograph : digital, tiff file, color. Notes: Title, date, and key More
Description: Thomas Smillie was the Smithsonian's first photographer and curator of photography, beginning his career at the institution in the 1870s. In 1913 he mounted an exhibition on the history of photogra More