Geometry
1892–1920
- Medium
- Gelatin silver print, stereo
- Dimensions
- Each image: 7.8 × 7.6 cm (3 1/8 × 3 in.); Card: 8.8 × 17.8 cm (3 1/2 × 7 1/16 in.)
- Genre
- photography
- Museum
- Art Institute of Chicago
Styles
Tags
photographic techniques19th centuryphotographyalbumen processphotographic processesblack-and-white photographyalbumen silver printphotographstereograph (albumen)
About
Text printed on reverse of stereocard: No. 11 – (34192) Geometry Unit – Lines and Places in SpaceIf two straight lines are cut by three parallel planes, their corresponding segments are proportional.