Manufacturer: Aston
Country of Manufacture: England
Type: Coggeshall
Date of Manufacture:  
Scales: (Front) 1st Sector: Proof Scale/A [B, C] D     2nd Sector D, L, S, D     Table
Scales: (Back) 1st Sector: ins, 3/4"      2nd Sector: ins, 1/2", 1/4" / Proof Scale
Number of Scales: 11
Gauge Points:  
Slide Rule made from: Boxwood, Brass Slide, Steel End Pieces
Cursor made from:  
Cursor Lines:  
Overall Length of Rule: 31.8 cm (12 1/2")
Length of Scales: 28.0 cm (11")
Width: 3.8 cm
Depth: 0.4 cm
Acquired from: Chris Hall
Date: Sep 2001
Condition: Good
 No case