Manufacturer: Olson
Country of Manufacture: Japan
Type: TL-472
Number: OS-2
Date of Manufacture:  
Scales: (Front) cm/ E, V, A [B, K, CI, C] D, S, T/ ins
Scales: (Back) LL3, LL2, LL1, L
Number of Scales: 14
Gauge Points: π, e, C, R, N, 287,PS, HP
Slide Rule made from: Plastic
Cursor made from: Plastic
Cursor Lines: 1
Overall Length of Rule: 28.9 cm
Length of Scales: 25.0 cm
Width: 4.0 cm
Depth: 1.1 cm
Acquired from: David Allen
Date: February 2007
Condition: Good
 Leather case. Good condition