Letter signed : Washington, D.C., to J[ohn] L. Bittinger, St. Joseph, Mo., 1864 Sept. 6.

William E. Barton Collection of Lincolniana (University of Chicago)

http://n2t.net/ark:/99166/w6gx86nh (corporateBody)

Nicolay, John G. (John George), 1832-1901

http://n2t.net/ark:/99166/w6w66v7q (person)

Private secretary and biographer of Abraham Lincoln. From the description of John George Nicolay autograph [manuscript], undated. (University of Virginia). WorldCat record id: 174963388 A private secretary to Abraham Lincoln while he served as president and a biographer of Lincoln after his death. From the description of Letters, 1854-1899. (Abraham Lincoln Presidential Library). WorldCat record id: 53040007 Private secretaries to President Abraham Linco...

Bittinger, John L. (John Lawrence), 1833-

http://n2t.net/ark:/99166/w6tm7rkv (person)

Barton, William Eleazar, 1861-1930

http://n2t.net/ark:/99166/w6s46r2m (person)

Clergyman. From the description of William Eleazar Barton address, 1923. (Unknown). WorldCat record id: 79453232 Minister First Congregational Church, Oak Park, Illinois, 1899-1924; author; Abraham Lincoln biographer. From the description of Papers, 1920s. (Abraham Lincoln Presidential Library). WorldCat record id: 77514474 Congregational clergyman, author. From the guide to the William E. Barton letter to Mr. Graff, 1900, (The New York Publi...