- This small triangular glass prism came from the shop of Henry Fitz (1808-1863), America’s first successful commercial telescope maker.
- Currently not on view
- Object Name
- overall: 3/4 in x 1 1/2 in x 1 in; 1.905 cm x 3.81 cm x 2.54 cm
- ID Number
- accession number
- catalog number
- Credit Line
- Gift of Mrs. Willard H. Howell
- See more items in
- Medicine and Science: Physical Sciences
- Data Source
- National Museum of American History
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