Manufacturer:	Thornton
Country of Manufacture:	England
Type:	PIC Engineer's F3649
Number:
Date of Manufacture:
Scales: (Front)	LL2, A [B, CI, C] D, LL3
Scales: (Back)	S, L, T, temp resistance
Number of Scales:	11
Gauge Points:	π, e, C, C1, M
Slide Rule made from:	Wood and Plastic
Cursor made from:	Metal and Glass. Separate magnifying lens.
Cursor Lines:	3
Overall Length of Rule:	30.6 cm
Length of Scales:	25.0 cm + 2.5 cm extension
Width:	4.3 cm
Depth:	1.3 cm
Weight:
Acquired from:	Andrea Tozzo
Date:	Dec 2003
Condition:	Good
Accessories:	Instructions (English). Medium condition Cardboard case. Poor condition
Comments: