Who can visit "Muse"? or subscribes to "Civil War History"? Found in google-

"John Boyle O'Reilly's poem "At Fredericksburg- Dec. 13, 1862. "O'Reilly, an Irish nationalist poet and Fenian, read the work in public at least as early as ...."
"Oh, God, What a Pity!" The Irish Brigade at Fredericksburg and the Creation of Myth, Craig. A. Warren. Civil War History, vol. 47, no. 3, Sept. 2001, pp. 193-221. The Kent State University Press.

muse.jhu.edu/journals/cwh/v047/47.3warren.pdf