Micronta slide rule
||On the back side of the slide rule
||Donor's ID number for rule
overall: 1/4 in x 6 1/4 in x 1 5/8 in; overall: 3/8 in x 5 7/8 in x 1 1/8 in
"Micronta" is written on the case. The object consists of the slide rule and case.
Pre-computer: slide rule
Gift of Mike Konshak