I've not dealt with Rhode Island Wiring personally but checking their on line catalog to compare prices with YNZ I found them to be a bit more expensive for the harness on my '38. Plus the folks at YNZ provided me excellent customer service.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.