Child's chain stitch Singer model 20 sewing machine first introduced in 1910. Child's chain stitch Singer model 20 sewing machine first in 1910-1950
Single thread chain stitch sewing machine by Charles T. Judkins (patented 1865) Single thread chain stitch sewing machine 1865
Essex miniature chain stitch sewing machine, 1945-1955. Essex miniature chain stitch sewing machine, 1945-1955. 1945-1955