I've checked out the Steve Plucker list. The sites listed below in red are no longer working.
PARTS HOUSE
1.
www.modelastore.com Bert's in Denver (Colorado)
2.
www.brattons.com Bratton's (Maryland)
3.
www.snydersantiqueauto.com Snyder's (Ohio)
4.
www.vintageford.com Sacramento Vintage Ford (California)
5.
www.classicautoparts.com Obsolete and Classic Auto Parts (Oklahoma)
6.
www.macsautoparts.com Mac's Antique Auto Parts (New York)
7.
www.gaslightauto.com Gaslight Auto Parts (Ohio)
8.
www.modela-t-snj.com Smith and Jones Antique Auto Parts (South Carolina)
9.
www.mikes-afordable.com Mike's "A" Ford-Able Parts (Georgia)
10.
www.modelaparts.netDennis Piranio's Model A Parts (Texas)
11.
www.littledearborn.com Little Dearborn (Minnesota)
12.
www.rennerscorner.com Renner's Corner (Michigan)
13.
www.sullivansgarage.com Sullivan's Garage
14.
www.restorationstuff.com Restoration Supply Company (California)
15.
www.modeltrader.com Keith Ernst (Ohio)
16. No known website: Floyd's Model A Parts (360)887-3346 (Washington)
17. No known website: A and L Parts Specialties (860)693-0112 or 2620 (Connecticut)
18. No known website: Chuck Lowery Ford Parts (425) 746-6664 (Washington)
19.
www.modelaparts.com Tam's Model A Parts (800) 272-7871 (Massachusetts)
20.
www.pvford.com PV Antique and Classic Ford, Inc. (Massachusetts)
21. No known website: Norm's Antique Auto Supply (563) 322-8388 (Iowa)
22.
www.modelamedic.com The Model "A" Medic (Kansas)
Need further information on "Perinos shop in Denton"
Battlefield appears to still be current:
...Battlefield Antique Ford, 5054 S. Broadview, Battlefield MO 65619
Floyd's appears to still be current:
...Floyd's Model A Parts (360)887-3346 (Washington)
A&L appears to be still current:
...A and L Parts Specialties (860)693-0112 or 2620 (Connecticut)
apparently the phone # to use is (860) 693-2620
Can't find anything on Lowery
...Chuck Lowery Ford Parts (425) 746-6664 (Washington)
Norm's appears to still be current:
...Norm's Antique Auto Supply (563) 322-8388 (Iowa)