Henningsen, C. F. 1., & Lord, N. (1860). Letter from General C.F. Henningsen, in reply to the letter of Victor Hugo on the Harper's Ferry invasion: With an extract from the letter of the Rev. Nathan Lord, D.D., president of Dartmouth College, N.H.; and an article from the London "Times" on slavery. New York:: Davies & Kent, printers.

Henningsen, C. F. 1815-1877., and Nathan Lord. Letter From General C.F. Henningsen, in Reply to the Letter of Victor Hugo On the Harper's Ferry Invasion: With an Extract From the Letter of the Rev. Nathan Lord, D.D., President of Dartmouth College, N.H.; and an Article From the London "Times" On Slavery. New York:: Davies & Kent, printers, 1860.

Henningsen, C. F. 1815-1877., and Nathan Lord. Letter From General C.F. Henningsen, in Reply to the Letter of Victor Hugo On the Harper's Ferry Invasion: With an Extract From the Letter of the Rev. Nathan Lord, D.D., President of Dartmouth College, N.H.; and an Article From the London "Times" On Slavery. New York:: Davies & Kent, printers, 1860.