The 15 class sewing machines by Singer.
Singer 15-91 Sewing Machine Manuals And Pictures
Singer Improved Family (15-1) basics. Introduction and threading. Everything you need to know.
Singer 15-125
Singer Sewing Machines 15, 15K, 15N and derived variations
Vintage 1950s Heavy Duty Class 15 ADMIRAL Sewing Machine Model.SM-50
PRESSER BAR LIFTER #55621. Hinged PRESSER FOOT #45321. PRESSER FOOT BAR #125061. These parts were salvaged from a1950's Singer 15-90 sewing machine
1950's SINGER 15-90 Sewing Machine Hinged PRESSER FOOT, BAR Complete & LIFTER
Presser Bar Lift Lever 55621 From a 1948 SINGER Model 15 Sewing Machine for sale online
Bohin Class 15 Plastic Bobbins 91340
Singer Class 15 Sewing Machines
Singer 15-91, Circa 1953–1955