The object consists of a slide rule and carrying case. "A.E. Staley Mfg. Co. Corn and Soybean Products Decatur Ill." is printed on the back of the slide rule.
Manufacturer
Dietzgen
Place Manufactured
U.S.
Identifying Numbers
Model number
1771
Other number
P043
Donor's ID number for rule
Dimensions
overall: 1/4 in x 6 3/4 in x 1 3/4 in; overall: 1/4 in x 6 1/4 in x 1 1/4 in
