Manufacturer:	Aristo
Country of Manufacture:	Germany
Type:	Simplex 812
Number:	516
Date of Manufacture:	1951
Scales: (Front)	ins/ A [B,C] D
Scales: (Back)	[S, L, T]
Number of Scales:	7
Gauge Points:	π, C, C1, p', p"
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:	1
Overall Length of Rule:	15.5 cm
Length of Scales:	12.5 cm
Width:	3.2 cm
Depth:	0.4 cm
Weight:
Acquired from:	Jackie Gale
Date:	Feb 2004
Condition:	Good
Accessories:	Leather sheath. Good condition
Comments: