J. C. Fargo to Thomas Lincoln Casey, December 2, 1856

J. C. Fargo to Thomas Lincoln Casey, February 7, 1857

J. C. Fargo to Thomas Lincoln Casey, January 7, 1857

J. C. Fargo to Thomas Lincoln Casey, November 17, 1856

J. C. Gilmore/War Department to Thomas Lincoln Casey, May 28, 1894

J. C. Mallory to Thomas Lincoln Casey, August 4, 1894, copy

J. C. Post to Thomas Lincoln Casey, November 1, 1893

J. C. Post to Thomas Lincoln Casey, November 17, 1893

J. C. Post to Thomas Lincoln Casey, November 4, 1893

J. C. Robinson to Thomas Lincoln Casey, November 15, 1895

J. C. Warnock to Thomas Lincoln Casey, June 25, 1873

J. D. Bringham to Thomas Lincoln Casey, June 3, 1874

J. D. Hertz to Thomas Lincoln Casey, February 5, 1873

J. D. Ingersoll to Thomas Lincoln Casey, December 28, 1878

J. Davenport to Thomas Lincoln Casey, May 10, 1858

J. E. Hilgard to Thomas Lincoln Casey, April 26, 1882

J. E. Hilgard to Thomas Lincoln Casey, August 1, 1871

J. E. Hilgard to Thomas Lincoln Casey, January 12, 1871

J. E. Hilgard to Thomas Lincoln Casey, March 1873

J. E. Hilgard to Thomas Lincoln Casey, May 12, 1882

J. E. Turtle to Thomas Lincoln Casey, October 5, 1894

J. E. [illegible] to Thomas Lincoln Casey, June 1871

J. F. Colburn to Thomas Lincoln Casey, October 24, 1873

J. F. Rogers to Thomas Lincoln Casey, October 27, 1886

J. Floyd King to Thomas Lincoln Casey, February 2, 1885

Francis Miller to Thomas Lincoln Casey, October 11, 1886

Francis Winthrop Palfrey to Thomas Lincoln Casey, June 21, 1889

Frank N. Larned to Thomas Lincoln Casey, April 23, 1889

Frank Richardson to Thomas Lincoln Casey, June, 18, 1895

Frank Sturgis to Thomas Lincoln Casey, December 11, 1895

Frank W. Agnel to Thomas Lincoln Casey, January 31, 1882

Frank W. Agnel to Thomas Lincoln Casey, June 5, 1882

Frank W. Armstrong to Thomas Lincoln Casey, November 23, 1886

Franklin Allen to Thomas Lincoln Casey, January 13, 1883

Franklin Allen to Thomas Lincoln Casey, November 28, 1882

Fred A. Holden to Thomas Lincoln Casey, July 27, 1872

Fred A. Holden to Thomas Lincoln Casey, March 24, 1886

Fred C. Pierce to Thomas Lincoln Casey, July 3, 1882

Fred. A. G. Handy to Thomas Lincoln Casey, March 12, 1894

Frederic Denison to Thomas Lincoln Casey, March 9, 1882

Frederic Denison to Thomas Lincoln Casey, [March 1882]

Frederic V. Abbot to Thomas Lincoln Casey, November 14, 1894

Frederick D. Power to Thomas Lincoln Casey, undated [January 1881]

Frederick Merrick to Thomas Lincoln Casey, June 3, 1880

Frederick Merrick to Thomas Lincoln Casey, May 28, 1880

Frederick [E.] Prime to Thomas Lincoln Casey, October 13, 1868

French Ambassador to Thomas Lincoln Casey, June 28, 1894, invitation

G. B. Towles to Thomas Lincoln Casey, April 17, 1893

G. Bill to Thomas Lincoln Casey, December 8, 1882

G. Bill to Thomas Lincoln Casey, November 28, 1882