Answer:
1. The First Calculating Machine (Pascaline)
2. Jacquard's Loom
3. The First Pocket Calculator
Explanation:
1. Pascaline was the first calculator or adding machine to be produced in any quantity and actually used. It was deigned at about 1642-1644.
2. Jacquard Loom is an attachment for powered fabric looms
3. The first truly pocket-sized electronic calculator was the Busicom LE-120A "HANDY" It was marketed in 1971.
