Artifact Details Title Friden model 132 electronic calculator Catalog Number XB23.78 Type Physical object Date 1965 Manufacturer Friden Corporation Identifying Numbers Model number 132 Serial number 3235 Dimensions 26 x 45 x 54 cm Category Calculator/mechanical Collection Title Gwen Bell artifact and book collection Series Title Pre-computing artifacts Credit Courtesy Gwen and Gordon Bell Lot Number XB23.78