Manufacturer: Faber-Castell
Country of Manufacture: Germany
Type: 2/84 Mathema
Date of Manufacture:  
Scales: (Front) ln y, tan y, sqrt(1+y^2), y^2//y^2, 1/y^2, 1/y, y// y, sqrt(1-y^2), sin y, ln y
Scales: (Back) -0.1 ln x, -ln x, -10 ln x// tanh x, 0.1 cosh x, 0.1 sinh x, sinh x//10 ln x, ln x, 0.1 ln x
Number of Scales: 22
Gauge Points: Many on cursor
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 29 front, 10 back
Overall Length of Rule: 29.8 cm
Length of Scales: 27.2 cm
Width: 5.0 cm
Depth: 0.5 cm
Weight: 120 gms
Acquired from: Andrea Tozzo
Date: June 2002
Condition: Good
 No case