Object number2013.017.8
TitleBusicom HL-21 handcrank calculator
CreatorNippon Calculating Machine Corp. (manufacturer)
DescriptionBusicom HL-21 handcrank calculator, made by Nippon Calculating Machine Corp., Japan; date 1960s.
Production placeJapan
Production period1960s
Object namecalculator, handcrank
Object category1.51
Dimensions
- height: 13.50 cm
width: 37.00 cm
depth: 17.50 cm