Visual Materials
I1 - Inventions/Developments
- Description
- I1 - Inventions/Developments - Engineer's scale from a drafting machine.
- Date
- circa 1922
- Call number
- photCL SCE 02 - 10552
Visual Materials
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Visual Materials
I1 - Inventions/Developments - U.S. Concrete Block Machine.
photCL SCE 02 - 00986
Visual Materials
I1 - Inventions/Developments - Recording Gauge Drum from Big Creek.
photCL SCE 02 - 13580
Visual Materials
I1 - Inventions/Developments - Thermostat
photCL SCE 02 - 10478
Visual Materials
I1 - Inventions/Developments - Ground detector.
photCL SCE 02 - 13288
Visual Materials
I1 - Inventions/Developments - Test Fork
photCL SCE 02 - 10472
Visual Materials
I1 - Inventions/Developments - Heating Coil
photCL SCE 02 - 10477