| Manufacturer: |
Acumath |
| Country of Manufacture: |
U.S.A. |
| Type: |
Log Log Decimal Trig 1311 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
LL02,LL03,DF [CF,CIF,CI,C]D,LL3,LL2 |
| Scales: (Back) |
LL01,K,A [B,T,ST,S]D,L,LL1 |
| Number of Scales: |
20 |
| Gauge Points: |
π,e,s' |
| Slide Rule made from: |
Aluminium with metal end pieces |
| Cursor made from: |
Plastic |
| Cursor Lines: |
1 front and 1 back |
| Overall Length of Rule: |
33.6 cm |
| Length of Scales: |
25 cm |
| Width: |
4.2 cm |
| Depth: |
0.5 cm |
| Weight: |
124 gm |
| Acquired from: |
Dan Piwowarczyk |
| Date: |
March 2001 |
| Condition: |
Good |
| Accessories: |
Leather case: Average condition
|
| Comments: |
May have been made by Sterling Plastics?
|