Manufacturer: U.S. Army
Country of Manufacture: U.S.A.
Type: GTA 8-5-57 Circular Radiac
Number:  
Date of Manufacture:  
Scales: (Front) 3 specialised
Scales: (Back)  
Number of Scales: 3
Gauge Points:  
Slide Rule made from: Plastic
Cursor made from:  
Cursor Lines:  
Overall Length of Rule: 12.6 cm diameter
Length of Scales:  
Width:  
Depth: 0.1 cm
Weight:  
Acquired from: Ron Knapp
Date: December 2007
Condition: Good
Accessories:
  
Comments:
 Present from Ron