Woody,
The posting you are looking for is in the archived messages at:

http://history-sites.com/cgi-bin/bbs53x/txcwmb/arch_config.pl?read=5346

The book is by one of our contributing authors, Patti Rochette, titled "Bourland in North Texas and Indian Territory During the Civil War: Fort Cobb, Fort Arbuckle & the Wichita Mountains". Her book covers much much more than the 30th TX Cav. You can visit her website at: http://www.bourlandcivilwar.com