Manufacturer:	Blundell
Country of Manufacture:	England
Type:	Humidity Mk 6
Number:	2910
Date of Manufacture:
Scales: (Front)	7 specialised
Scales: (Back)	5 specialised
Number of Scales:	12
Gauge Points:	5 specialised
Slide Rule made from:	Plastic
Cursor made from:	Plastic
Cursor Lines:	1
Overall Length of Rule:	28.8 cms
Length of Scales:	27.1 cm max
Width:	4.3 cm
Depth:	0.8 cm
Weight:
Acquired from:	Norman Harrison
Date:	October 2004
Condition:	Good
Accessories:	Cardboard Box. Medium Condition
Comments: