Seward, W. H., Barton, W. E., & William E. Barton Collection of Lincolniana. (1848). Autograph letter signed: Auburn, N.Y., to J[ohn] H[enry] Martindale, [Batavia, N.Y.?].
Chicago Style (17th ed.) CitationSeward, William H., William E. Barton, and William E. Barton Collection of Lincolniana. Autograph Letter Signed: Auburn, N.Y., to J[ohn] H[enry] Martindale, [Batavia, N.Y.?]. 1848.
MLA (8th ed.) CitationSeward, William H., et al. Autograph Letter Signed: Auburn, N.Y., to J[ohn] H[enry] Martindale, [Batavia, N.Y.?]. 1848.
Warning: These citations may not always be 100% accurate.