Ken,
I have the complete 4 page list from the National Archives of the 110 men captured at Locust Grove on July 3, 1862 and taken to Ft Leavenworth. The majority are Clarkson's men. Be glad to make you or anyone else a copy if interested. The list does include Adair and Captain Richard F. Martin. Just fyi, there are several cards on Adair in M347, "Unfiled papers and slips," which can be found on Footnote under "Misc." in the "Confederate Soldier Service Records." Doesn't appear to be much there of any significance.