FAG (5-inch) slide rule with leather sleeve by Fischer Bearing Compant Limited

FAG (5-inch) slide rule with leather sleeve by Fischer Bearing Compant Limited, Wolverhampton

Details

Category:
Mathematics
Object Number:
1998-458
Materials:
plastic, wood, leather and complete
Measurements:
overall: 5 x 155 x 30 mm
type:
slide rule
credit:
Mr J.C. Michie