Photograph of an Exhibit Showing Crampton Trigonometric Calculating Instrument
Photograph of an Exhibit Showing Crampton Trigonometric Calculating Instrument
- Description
- This photograph depicts an exhibit which shows, among other things, the instrument for calculating all trigonometric functions co-invented by Frank Crampton.
- For related object, see MA.335540. The image is a duplicate of MA.317954.02.
- Location
- Currently not on view
- Object Name
- photograph
- date made
- 1970-11
- place made
- United States: Arizona, Douglas
- Physical Description
- paper (overall material)
- Measurements
- overall: 13 cm x 17.8 cm; 5 1/8 in x 7 in
- ID Number
- MA.317954.03
- accession number
- 317954
- catalog number
- 317954.03
- Credit Line
- Gift of Esther L. Crampton
- subject
- Mathematics
- See more items in
- Medicine and Science: Mathematics
- Science & Mathematics
- Data Source
- National Museum of American History
Nominate this object for photography.
Our collection database is a work in progress. We may update this record based on further research and review. Learn more about our approach to sharing our collection online.
If you would like to know how you can use content on this page, see the Smithsonian's Terms of Use. If you need to request an image for publication or other use, please visit Rights and Reproductions.