I am looking for eyewitness accounts (diaries, letters, etc.) written by members of the 1st Florida U.S. Cavalry in April and May of 1865.

I am researching an incident at Hobdy's Bridge (on the Pea River between Pike and Barbour Counties), Alabama in which men from the unit were ambushed in May of 1865, after the supposed "last battle" of the war at Palmitto Ranch, Texas. At least three members of the 1st Florida U.S. were killed in the ambush.

Thanks in advance for any help!

Dale