| 1. |  | Operating a tire-building machine | Tire industry – Massachusetts – Chicopee; Rubber industry and trade – Massachusetts – Chicopee; Fisk Tire Company; Chicopee (Mass.) – Industries; Tires | A worker operates a machine which winds cord around the rim of a metal core. For cord tires, the circumference of the core was smaller than the inside of the tire because these tires expanded when they... |
