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- GLC#
- GLC00687.205-View header record
- Type
- Documents
- Date
- 1864-1905
- Author/Creator
- Powell, George May, 1835-1905
- Title
- Powell's Patent Multiscope
- Place Written
- s.l.
- Pagination
- 5 p. : Height: 23.1 cm, Width: 16.3 cm
- Primary time period
- Civil War and Reconstruction, 1861-1877
He proposes a substitute for the expensive calcium light for viewing images, with an object that uses either sunlight or lamp light using a graphoscope, inserting a stereoscopic lens. Different lenses allow for different uses, including microscope, telescope, etc.
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