J. G. Chandler to Thomas Lincoln Casey, July 23, 1888

J. Gould to Thomas Lincoln Casey, November 4, 1885

J. H. Coggeshall to Thomas Lincoln Casey, August 6, 1888

J. H. Gorman to Thomas Lincoln Casey, September 24, 1888

J. H. Merrill to Thomas Lincoln Casey, October 13, 1879

J. H. Willard to Thomas Lincoln Casey, June 9, 1879

J. H. Willard to Thomas Lincoln Casey, November 1, 1889

J. H. Willard to Thomas Lincoln Casey, October 15, 1889

J. Hilgard to Thomas Lincoln Casey, March 23, 1885

J. J. Lee to Thomas Lincoln Casey, July 11, 1888

J. J. Reynolds to Thomas Lincoln Casey, September 8, 1890

J. Ledyard Hodge to Thomas Lincoln Casey, May 12, 1869

J. M. Auddeman to Thomas Lincoln Casey, January 1, 1885

J. M. Kennedy to Thomas Lincoln Casey, May 25, 1878

J. M. Schofield to Thomas Lincoln Casey, July 10, 1888

J. M. Toner & C. B. P. Rodgers to Thomas Lincoln Casey, January 11, 1890

J. Marshall Brown to Thomas Lincoln Casey, October 28, 1890

J. N. Kerlin to Alfred Beck, May 13, 1878; Rutherford B. Hayes to Thomas Lincoln Casey, undated

J. N. Patterson (Treasury Dept.) to Thomas Lincoln Casey, November 21, 1890

J. O. Augstin to Thomas Lincoln Casey, February 15, 1896

J. O. Austin to Thomas Lincoln Casey, April 22, 1885

J. O. Austin to Thomas Lincoln Casey, April 29, 1885

J. O. Austin to Thomas Lincoln Casey, April 4, 1885

J. O. Austin to Thomas Lincoln Casey, August 1, 1885

John T. Given to Thomas Lincoln Casey, April 2, 1879

John T. Mitchell to Thomas Lincoln Casey, January 23, 1879

John V. Furvey to Thomas Lincoln Casey, November 12, 1888

John V. Furvey to Thomas Lincoln Casey, November 9, 1888

John van Voorhis to Thomas Lincoln Casey, May 27, 1879

John W. Hogg, November 11, 1878

John Weir to Emma Weir Casey, July 10, 1891, telegram

John Weir to Thomas Lincoln Casey, July 12, 1891

John Wilson to Thomas Lincoln Casey, July 14, 1884

John Wilson to Thomas Lincoln Casey, March 14, 1885

John [F.] Weir to Thomas Lincoln Casey, September 7, 1883

Johnson to Thomas Lincoln Casey, October 9, 1888

Joint Commission on the Washington Monument; December 9, 1884

Jonathan Chase to Thomas Lincoln Casey, February 6, 1885

Jonathan Dwight to Thomas Lincoln Casey, September 21, 1892

Jones to Thomas Lincoln Casey, January 9, 1891, telegram

Jones to [William P.] Craighill, March 7, 1877

Jose M. Macias to Thomas Lincoln Casey, June 20, 1891

Jose M. Macias to Thomas Lincoln Casey, June 27, 1891

Joseph C. Hardie to Thomas Lincoln Casey, October 15, 1888

Joseph D. Sayers to Thomas Lincoln Casey, February 14, 1891

Joseph Dolph to Thomas Lincoln Casey, February 19, 1890

Joseph H. O'Neill to Thomas Lincoln Casey, July 17, 1888

Joseph M. Wheatley to [Robert Todd Lincoln], May 22, 1884

Joseph M. Wheatley to [Robert Todd Lincoln], May 22, 1884, copy

Joseph Mason to Thomas Lincoln Casey, May 22, 1879