The T-34 Flight Manual is
undergoing a 5th revision. While awaiting publication the 4th
edition is out of print, no longer available in hard copy, but may be
ordered in Adobe pdf format at: http://www.t-34.com/store/merchandise_manuals.asp
Darton Video
The Darton Video is also available
from the T-34 web site. It is a very detailed instruictional video
on formation flying. It may also available from some of the
regional ABS societies if they maintain a library http://www.t-34.com/store/merchandise_manuals.asp