MLA
Brandon, Thomas Wiley. Statement Written by Thomas W. Brandon at Euharlee on Committing Himself and Six Other Signers to Pay Annual Pledges for the Building of an Academy at Euharlee. 1851. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1, Folder 34. https://digital.library.emory.edu/purl/576rxwdctc-cor.
APA, 6th edition
Brandon, T. W. (1851). Statement written by Thomas W. Brandon at Euharlee on committing himself and six other signers to pay annual pledges for the building of an academy at Euharlee (Box 1, Folder 34) [Pledges]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/576rxwdctc-cor.
Chicago
Brandon, Thomas Wiley. “Statement Written by Thomas W. Brandon at Euharlee on Committing Himself and Six Other Signers to Pay Annual Pledges for the Building of an Academy at Euharlee.” Pledges. Civil War Collection, 1851. Box 1, Folder 34. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/576rxwdctc-cor.