Look at americanbungalow.com, a magazine & bookstore. Very little is out there I've been looking I own a 1925 bungalow court, (three buildings)in Ocean Springs, MS and I am having trouble convincing my historic commission of the the appropriate colors. Benjamin Moore has an archives of colors I'm trying to get them to give me something, anything to help, like copies of old color books from the era. I am contacting headquarters. Good luck. Let me know what you find too!