As Ray Hillyer has mentioned here, he wrote an article for the Little Big Horn Association journal based on his research into the flags of the 7th US Cavalry. According to the gentleman that handles the back issues of the journal, he has only 9 copies left! Here's how to get one:

Send $7 (postage included) to:

Ronald C. Pickard
8523 Farley Ave.
Cordova, TN 38016

Ask for issue (Vol.21, No. 1 = Winter 2007)

Thanks Ray for letting me how to get ahold of Ron for these issues. I have ordered one already.

Greg Biggs