Western Reserve (Ohio) collection
Additional Descriptive Data
The Thomas J. Barclay journal at the Clements Library is a transcript of another soldier's journal kept while with Company E, 2nd Pennsylvania Infantry in the Mexican American War.
Coulter, Richard. "The Westmoreland Guards in the War with Mexico, 1846-1848." Western Pennsylvania Historical Magazine 24 (1941), 101-126, includes excerpts from the Richard Coulter and Thomas Barclay journals.