I had to search long and hard for the letter for some reason. Finally used www.google.com to locate it.
http://ftp.rootsweb.com/pub/usgenweb/al/randolph/history/letters/jgoodwin.txt
If you are interested, there is also a roster posted for Co.F, 22nd Alabama Infantry, compiled by veterans, which strangely leaves off Captain Martin. ????
http://ftp.rootsweb.com/pub/usgenweb/al/randolph/military/civilwar/cwroster.txt
Luck to you!
Margaret