[Frederick] A. Mahan to Thomas Lincoln Casey, May 8, 1871

[Frederick] L. Geddes to Thomas Lincoln Casey, February 1, 1893

[Frederick] L. Geddes to Thomas Lincoln Casey, February 6, 1893

[Frederick] L. Geddes to Thomas Lincoln Casey, January 25, 1893

[Frederick] L. Geddes to Thomas Lincoln Casey, May 31, 1893

[Garrett] J. Lydecker to Thomas Lincoln Casey, August 11, 1882

[Garrett] J. Lydecker to Thomas Lincoln Casey, March 12, 1893

[Garrett] J. Lydecker to Thomas Lincoln Casey, October 27, 1894

[General Hagner] to Thomas Lincoln Casey, January 27, 1889

[General John M. Schofield] to Thomas Lincoln Casey, April 12, 1892

[General Stephen Vincent] Benet to Thomas Lincoln Casey, February 21, 1881

[General] G. N. Lieber to Thomas Lincoln Casey, undated [June 1892]

[George F.] Edmunds to Thomas Lincoln Casey, January 3, 1889

[George H. Elliot] to Thomas Lincoln Casey, August 2, 1882

[George H. Elliot] to Thomas Lincoln Casey, December 17

[George H. Elliot] to Thomas Lincoln Casey, December 17, 1882

[George H. Elliot] to Thomas Lincoln Casey, February 15, 1882

[George H. Elliot] to Thomas Lincoln Casey, February 28, 1882

[George H. Elliot] to Thomas Lincoln Casey, February 4, 1882

[George H. Elliot] to Thomas Lincoln Casey, July 23, 1880

[George H. Elliot] to Thomas Lincoln Casey, March 20, 1882

[George H. Elliot] to Thomas Lincoln Casey, November 10

[George H. Elliot] to Thomas Lincoln Casey, November 16, 1881

[George H. Elliot] to Thomas Lincoln Casey, November 17

[George H. Elliot] to Thomas Lincoln Casey, undated

[George H. Elliot] to Thomas Lincoln Casey, undated (1)

[George H. Elliot] to Thomas Lincoln Casey, undated (2)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (1)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (2)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (3)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (4)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (5)

[George H. Elliot]. to Thomas Lincoln Casey, undated [1882] (6)

[George H.] Elliot to Thomas Lincoln Casey, June 4, 1881

[George H.] Elliot to Thomas Lincoln Casey, November 26, 1873

[George H.] Mendell to Thomas Lincoln Casey, January 19, 1873

[George H.] Mendell to Thomas Lincoln Casey, March 25, 1889

[George H.] Mendell to Thomas Lincoln Casey, March 3, 1875

[George Henry] Mendell to Thomas Lincoln Casey, April 8, 1892

[George Henry] Mendell to Thomas Lincoln Casey, February 16, 1892

[George Henry] Mendell to Thomas Lincoln Casey, January 29, 1892

[George Henry] Mendell to Thomas Lincoln Casey, June 2, 1892

[George Lewis Gillespie Jr.] to Thomas Lincoln Casey, March 5, 1888

[George Lewis Gillespie, Jr.] to Thomas Lincoln Casey, March 16, 1893

[George Lewis Gillespie, Jr.] to Thomas Lincoln Casey, May 4, 1893

[George Lewis] Gillespie, Jr. to Thomas Lincoln Casey, January 28, 1892

[George Lewis] Gillespie, Jr. to Thomas Lincoln Casey, March 3, 1892

[George W. McClary] to Thomas Lincoln Casey, October 29, 1878

[George W. McClary] to Thomas Lincoln Casey, undated [August 1878]

[illegible] Vetillart to Thomas Lincoln Casey, April 14, 1892