| Manufacturer: |
Aston & Mander |
| Country of Manufacture: |
England |
| Type: |
Sector |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
ins, L, S, C |
| Scales: (Back) |
S, T, T, T, S, N |
| Number of Scales: |
9 |
| Gauge Points: |
|
| Slide Rule made from: |
Ivory |
| Cursor made from: |
|
| Cursor Lines: |
|
| Overall Length of Rule: |
30.4 cm |
| Length of Scales: |
25.2 cm (max) |
| Width: |
1.9 cm |
| Depth: |
0.3 cm |
| Weight: |
|
| Acquired from: |
Peter Cusick |
| Date: |
December 2004 |
| Condition: |
Good |
| Accessories: |
|
| Comments: |
|