Lock stitch sewing machine showing three applications of cams

Lock stitch sewing machine showing three applications of cams, made by W. F. Thomas and Co., Holborn, London, England. The main part is very heavy!

Details

Category:
Textiles Machinery
Object Number:
1883-114
Materials:
incomplete, cast iron, steel (metal), cotton (fibre) and paint
Measurements:
overall - largest part: 253 mm x 550 mm x 235 mm,
type:
lock stitch sewing machine
credit:
Royal College of Science