Getting the most from your sewing machine, United States. Department of Agriculture. Radio Service; United States. Bureau of Home Economics, 1928
Sewing machine clinics, United States. Department of Agriculture. Radio Service,1942
Owner's guide to sewing machines, sergers, and knitting machines, Hazen, Gale Grigg, 1989
Sewing machine care, United States. Department of Agriculture. Radio Service, 1943
The complete handbook of sewing machine repair, Hutchison, Howard, 1980
SEWING MACHINES Their Construction, Adjustment & Repair by Paul N. Hasluck
Sewing machine repair for the home sewer by Doyle, Reuben O, 2012
How to adjust and repair your sewing machine by Smith, Arthur W, 2000
Det er noen Youtubere som har fokus på gamle symaskiner.
https://www.youtube.com/@sewrepair/videos (er norsk)