| Manufacturer: |
Pickett |
| Country of Manufacture: |
U.S.A |
| Type: |
N4-T Vector Log Log |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
K1, K2, K3, DF [CF, CIF, T1, T2, ST, S, CI, C] D, DI, R1, R2 |
| Scales: (Back) |
LL1, LL01,LL2, LL02, DF/M [CF/M, Th, Sh1, Sh2, Ln, L, CI, C] D, LL3, LL03, LL4, LL04 |
| Number of Scales: |
34 |
| Gauge Points: |
π, q, p'', p', R, e |
| Slide Rule made from: |
Aluminium |
| Cursor made from: |
Plastic slight magnification |
| Cursor Lines: |
1 front, 1 back |
| Overall Length of Rule: |
30.8 cm |
| Length of Scales: |
25 cm |
| Width: |
5.2 cm |
| Depth: |
0.3 cm |
| Weight: |
130 gm |
| Acquired from: |
Dick Schwartzer (Slide Rule Emporium) |
| Date: |
Jul 2000 |
| Condition: |
Good |
| Accessories: |
Cardboard box. Good condition
Instructions (English). Good condition
Leather case. Good condition
|
| Comments: |
DF/M, CF/M are D and C scales folded
on 2.3026 (i.e. Loge10 )
LL scales are unusual in that they are
to base 10
|