Title
Binary adder learning aid classroom model kitCatalog Number
102688454Type
Physical objectDescription
This object has two dials, a switch, and a gauge.Manufacturer
Professor RosensteinDimensions
overall: 10 in x 5 1/2 in x 3 inCategory
Ephemera/otherCredit
Gift of Family of Donald G. McBrienLot Number
X1079.91