Cite

ALS by Daniel N. Morgan, ex-U.S. Treasurer, Bridgeport Conn. To Mrs. W. B. Tucker, Lansing, Michigan.

MLA

Lincoln, Abraham, 1809-1865. ALS by Daniel N. Morgan, ex-U.S. Treasurer, Bridgeport Conn. To Mrs. W. B. Tucker, Lansing, Michigan.. Box 2, folder 17. 1928 May 29. https://collections.library.yale.edu/catalog/10287494.

APA, 6th edition

Lincoln, Abraham, 1809-1865. (["Box 2, folder 17"])(1928 May 29)[ALS by Daniel N. Morgan, ex-U.S. Treasurer, Bridgeport Conn. To Mrs. W. B. Tucker, Lansing, Michigan.]. https://collections.library.yale.edu/catalog/10287494.