Object Details
- Young, Kenneth W. K.
- Description
- This yellow fold-out leaflet was received with 333876. It provides instructions for the Cali-Pro, a proportional divider developed by Maurice Kidjel for making drawings in what Kidjel believed was the "universal ratio," 5.333 : 1. Kidjel and his business associate, Kenneth W. K. Young, filled orders for the device from an office in Honolulu, Hawaii. The leaflet contains examples of applications and testimonials. It was copyrighted in 1962.
- Location
- Currently not on view
- Credit Line
- Transfer from U.S. Department of the Treasury, Internal Revenue Service, Publications Department
- 1962
- ID Number
- MA.304213.04
- accession number
- 1973.304213
- catalog number
- 304213.04
- Object Name
- leaflet
- Physical Description
- paper (overall material)
- Measurements
- overall: 7.7 cm x 15.2 cm; 3 1/32 in x 5 31/32 in
- place made
- United States: Hawaii, Oahu, Honolulu
- See more items in
- Medicine and Science: Mathematics
- Science & Mathematics
- Dividers and Compasses
- National Museum of American History
- Subject
- Mathematics
- Drawing Instruments
- Record ID
- nmah_904537
- GUID (Link to Original Record)
- https://n2t.net/ark:/65665/ng49ca746a7-2e4a-704b-e053-15f76fa0b4fa
