| Manufacturer: |
Fowler |
| Country of Manufacture: |
England |
| Type: |
Magnum Long Scale Calculator |
| Number: |
|
| Date of Manufacture: |
1927+ |
| Scales: (Front) |
C (short scale), CI, R1, R2, L, C (6 turn long scale 50"), S, S, T |
| Scales: (Back) |
None |
| Number of Scales: |
9 |
| Gauge Points: |
π, q, R, l10, le, EHP, gE, gF,Ö2, Ö3 etc., etc. |
| Slide Rule made from: |
pressed metal |
| Cursor made from: |
Plastic |
| Cursor Lines: |
2 |
| Overall Length of Rule: |
11.9 cm Diameter (4 5/8") |
| Length of Scales: |
|
| Width: |
|
| Depth: |
1.1 cm |
| Weight: |
302 gm |
| Acquired from: |
Robert Whild |
| Date: |
Dec 2000 |
| Condition: |
Good |
| Accessories: |
Leather case. Good condition
|
| Comments: |
JOS Vol 7, No. 2 "Fowler's Pocket Watch Type Calculators"
JOS Vol 8, No. 2 "Pocket Watch Slide Rules"
JOS Vol 11, No. 2 "The Fowler Calculators - a Catalogue Raisonne
|