Object Details
maker
Coradi, Gottlieb
Description
These fifteen wheels are for use with harmonic analyzer 323826 (#60 - record number 1987.0705.01). They are marked as follows:
1. n = 2 - 20
2. n = 3 - 6- 30
3. n = 4 - 8 - 40
4. n = 5 - 10- 50
5. n = 7 - 35
6. n = 9 - 45
7. n = 11
8. n = 12
9. n = 13
10. n = 14
11. n = 15
12. n = 16
13. n = 17
14. n = 18
15. n = 19
The wheels are in a wooden case. A paper sticker attached to the front of the case reads: Pinons For (/) Harmonic Analyser (/) #60.
Location
Currently not on view
Credit Line
Gift of University of Michigan, Department of Engineering Mechanics
date made
ca 1928
ID Number
1987.0705.02
catalog number
323827
accession number
1987.0705
Object Name
harmonic analyzer wheels
Measurements
overall: 14.2 cm x 44 cm x 20 cm; 5 19/32 in x 17 5/16 in x 7 7/8 in
place made
Switzerland: Zürich, Zurich
See more items in
Medicine and Science: Mathematics
Mechanical Integrators and Analyzers
Science & Mathematics
Data Source
National Museum of American History
Subject
Mathematics
Link to Original Record
Record ID
nmah_1215083