The first Wheeler and Wilson sewing machine, 1866.
1866
Wheeler and Wilson lock stitch treadle powered button hole sewing machine head
1862
Industrial lockstitch button hole sewing machine by The Union Button Sewing Machine Co.
No. 9 lockstitch sewing machine head
1888
Wheeler & Wilson Sewing Machine type No.1
Automatic lock stitch button-hole sewing machine by Wheeler & Wilson Manufacturing Co.
1890
No.12 lockstitch sewing machine head
1888
Twin-needle lock stitch sewing machine
1890
Wheeler and Wilson lock stitch sewing machine with stand and treadle
1873
Wheeler and Wilson lock stitch sewing machine
Automatic lock stitch button-hole sewing machine
1890