Bauer Electronics, formerly located in New Ulm, Minnesota and now located in Bend, Oregon has been making top quality machine-wound wire looms for many makes and years of cars for a long, long time. Here is a link to their website and a list of their vendors who sell their products. I have condensed the list to names only but their contact info is on the Bauer website.
http://www.bauerelectronicsinc.com/
Bob's Birdhouse
Bird Nest
Carpenter Reproductions
Class Tech
C&G Early Ford Parts
Concours Parts & Acc.
Joblot Automotive, Inc.
LMC Truck
Mac's / Eckler's
Obsolete & Classic Auto Parts
Pat Wilson's TB Parts
Snyder's Antique Auto Parts
Thunderbird Headquarters
Tyree Harris
YnZ's Yesterday's Parts