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Period 20th century
Remove constraint Period: 20th centuryForm genre ss Optical instruments.
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1. The stereoscope : a hand-made replica of the famous stereoscope developed by Oliver Wendell Holmes.

- Date:
- ca. 1980?
- Physical Description:
- 1 stereoscope : wood, glass, leather, and brass ; 36 x 17 x 22 cm. + 12 stereoscopic photographs
- Collection:
- Rare Books and Manuscripts

- Date:
- approximately 1900
- Physical Description:
- 1 camera lucida : brass ; 26 x 5 x 2 cm, in case 28 x 7 x 3 cm
- Collection:
- Rare Books and Manuscripts