Artifact Details Title Royal Digital calculator Catalog Number 102728306 Type Physical object Description Object is a 4 digit, 4 function calculator. Data entry was with a stylus. See parts with separate records. The logo on the front has the word Litton and the Litton logo on the front next to "Royal", but has "Royal typewriter Company" on the back. Manufacturer Royal Typewriter Company Place Manufactured U.S. Identifying Numbers Serial number H024426 Label on the back Dimensions overall: 1 1/2 in x 3 1/4 in x 6 1/2 in Category Calculator/electronic Related Records 102728314 Litton stylus
