Object Record
Images
Metadata
Title |
Gravimetric Carbon-Hydrogen Calculator |
Object Name |
Calculator |
Object ID |
2009.056.001 |
Description |
Slide rule type calculator- 2 plastic wheels and transparent cursor strip length of radius; large wheel (outer scale) calculates sample weight while smaller wheel (inner scale) calculates absorption tube weight gain; 3 parts mounted and secured with metal grommet at central axis |
Date |
1965 |
Material |
Plastic, Metal |
Made |
Arthur H. Thomas Company |
Search Terms |
Arthur H. Thomas Company Calculators Slide-rule |