- Reproduction
- Object numberBAPRAS/ 225
- DescriptionJenkinson's burns caulculator, cardboard, maker unknown, England, 1980s. The calculator is a chart with a sliding strip, and further charts on the back.
- Production placeEngland
- Production date1981 - 1989
- Object name
- Dimensions
- calculator length: 223 mm
calculator width: 96 mm
calculator height: 4 mm
