| Manufacturer: |
Gilson |
| Country of Manufacture: |
U.S.A. |
| Type: |
Atlas Midget Calculator. Circular Slide Rule |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
C, CI, L, A, A with fractions, LL, fractions, Drill and Thread, cms to ins |
| Scales: (Back) |
Degrees, S, T, Degrees, S, T, Degrees, S, T, Fractions |
| Number of Scales: |
19 |
| Gauge Points: |
π, q, rq, e, L |
| Slide Rule made from: |
Plastic coated Aluminium |
| Cursor made from: |
Plastic |
| Cursor Lines: |
2 cursors on front, 1 on back; each with 1 line |
| Overall Length of Rule: |
4 1/4" diameter, 10.7 cm |
| Length of Scales: |
|
| Width: |
|
| Depth: |
0.1 cm |
| Weight: |
30 gms |
| Acquired from: |
Dennis Spiegelman |
| Date: |
April 2002 |
| Condition: |
Good |
| Accessories: |
Cloth case. Good condition.
Instructions (English). Medium condition.
|
| Comments: |
|