Specimen tables calculated and stereomoulded by the Swedish calculating machine

"Specimen tables calculated and stereomoulded by the Swedish calculating machine", by George and Edward Scheutz, 1857, (50 pp)

Details

Category:
Computing & Data Processing
Object Number:
1914-122/3
Measurements:
Overall: 247 mm x 119 mm x 2 mm,
type:
specimen
credit:
Registrar General