[William] H. Chase to Thomas Lincoln Casey, January 19, 1869

[William] H. Chase to Thomas Lincoln Casey, January 20, 1869

[William] H. Dorsey to Thomas Lincoln Casey, September 9, 1869

[William] H. Forney to Thomas Lincoln Casey, June 24, 1884

[William] H. Mitchel and W. T. Hudson to Thomas Lincoln Casey, January 4, 1869

[William] Harkness to Thomas Lincoln Casey, undated[January 1879]

[William] Himrod to Thomas Lincoln Casey, April 20, 1891 (1)

[William] Himrod to Thomas Lincoln Casey, April 20, 1891 (2)

[William] J. Warran to Thomas Lincoln Casey, December 13, 1879

[William] J. Warren to Thomas Lincoln Casey, April 5, 1879

[William] J. Warren to Thomas Lincoln Casey, August 13, 1891

[William] J. Warren to Thomas Lincoln Casey, August 19, 1891

[William] J. Warren to Thomas Lincoln Casey, August 25, 1891

[William] J. Warren to Thomas Lincoln Casey, December 18, 1879

[William] J. Warren to Thomas Lincoln Casey, December 24, 1879

[William] J. Warren to Thomas Lincoln Casey, November 30, 1889 (2)

[William] J. Warren to Thomas Lincoln Casey, November 30, 1889 (3)

[William] J. Warren to Thomas Lincoln Casey, September 10, 1888

[William] J. Warren to Thomas Lincoln Casey, September 10, 1891

[William] J. Warren to Thomas Lincoln Casey, September 16, 1891

[William] J. Warren to Thomas Lincoln Casey, September 17, 1888

[William] J. Warren to Thomas Lincoln Casey, September 17, 1891

[William] J. Warren to Thomas Lincoln Casey, September 2, 1890

[William] J. Warren to Thomas Lincoln Casey, September 20, 1889

[William] J. Warren to Thomas Lincoln Casey, September 21, 1888

[William] J. Warren to Thomas Lincoln Casey, September 5, 1888

[William] J. Warren to Thomas Lincoln Casey, September 6, 1890

[William] J. Warren to Thomas Lincoln Casey, September 7, 1891

[William] Jackson to Thomas Lincoln Casey, September 20, 1890

[William] Jones, Society of the Cincinnati to Thomas Lincoln Casey, April 15, 1890

[William] L. Marshall to Thomas Lincoln Casey, March 3, 1890

[William] L. Marshall to Thomas Lincoln Casey, March 8, 1890

[William] L. Marshall to Thomas Lincoln Casey, October 12, 1889

[William] Lawrence to Thomas Lincoln Casey, April 21, 1882

[William] Lawrence to Thomas Lincoln Casey, August 11, 1884

[William] Lawrence to Thomas Lincoln Casey, August 23, 1883

[William] Lawrence to Thomas Lincoln Casey, December 29, 1881

[William] Lawrence to Thomas Lincoln Casey, February 1, 1883

[William] Lawrence to Thomas Lincoln Casey, March 25, 1884

[William] Lawrence to Thomas Lincoln Casey, May 14, 1883

[William] Lawrence to Thomas Lincoln Casey, May 17, 1883

[William] Lawrence to Thomas Lincoln Casey, November 2, 1882

[William] Lawrence to Thomas Lincoln Casey, October 24, 1883

[William] Ludlow to Thomas Lincoln Casey, July 23, 1888

[William] MacLeod to Thomas Lincoln Casey, March 6, 1878

[William] N. Sweet to Thomas Lincoln Casey, December 9, 1883

[William] P. Craighill to Thomas Lincoln Casey, August 1, 1888

[William] P. Craighill to Thomas Lincoln Casey, copy; August 9, 1892

[William] P. Craighill to Thomas Lincoln Casey, February 14, 1890

[Major] Henry M. Adams to Thomas Lincoln Casey, August 15, 1891