Citroen double herringbone spur wheel (65 teeth) with pinion (13 teeth) Citroen double herringbone spur wheel 1922
Carter's improved high speed type bench braiding machine, fitted with 16 patent Speedway carriers for carrying cheese of yarn on cardboard tubes, on cast iron stand with a sample of braiding and cable braiding in progress. Carter's Improved High Speed Type Bench Braiding Machine.