Also available at Carlisle:

Cruikshank, George L Back in the Sixties: Reminiscences of the Service of Co. A, 11th Pennsylvania Regiment,
Fort Dodge, IA: Time Job Prtg. House, 1893, 79 Pages E527.6.11thC78

And also through Inter Library Loan, see:

https://www.worldcat.org/title/back-in-the-sixties-reminiscences-of-the-service-of-co-a-11th-pennsylvania-regiment/oclc/866068677