Manufacturer: Otis King (Cylindrical)
Country of Manufacture: England
Type: Model L
Number: A5105
Date of Manufacture: ~1923
Scales: (Front) C [D, L]
Scales: (Back)  
Number of Scales: 3
Gauge Points:  
Slide Rule made from: Metal with varnished paper scales
Cursor made from:  
Cursor Lines:  
Overall Length of Rule: 15.5 cm closed, 26.5 cm fully open
Length of Scales: 66"
Width: 2.6 cm Diameter
Depth:  
Weight:  
Acquired from: Stephan Weiss
Date: December 2006
Condition: Good
Accessories:
 Leather sheath. Medium condition.
Comments: