[William P. Craighill] to Thomas Lincoln Casey, March 21, 1883

[William P. Craighill] to Thomas Lincoln Casey, March 9, 1890

[William P. Craighill] to Thomas Lincoln Casey, May 12, 1890

[William P. Craighill] to Thomas Lincoln Casey, May 16, 1890

[William P. Craighill] to Thomas Lincoln Casey, May 19, 1890

[William P. Craighill] to Thomas Lincoln Casey, May 5, 1890

[William P. Craighill] to Thomas Lincoln Casey, May 9, 1890

[William P. Craighill] to Thomas Lincoln Casey, November 24, 1888

[William P. Craighill] to Thomas Lincoln Casey, November 28, 1890

[William P. Craighill] to Thomas Lincoln Casey, November 7, 1890

[William P. Craighill] to Thomas Lincoln Casey, October 25, 1889

[William P. Craighill] to Thomas Lincoln Casey, October 27, 1890

[William P. Craighill] to Thomas Lincoln Casey, October 31, 1889

[William P. Craighill] to Thomas Lincoln Casey, September 17, 1889

[William P. Craighill] to Thomas Lincoln Casey, September 28, 1888

[William P.] Craighill to Thomas Lincoln Casey, November 15, 1889

[William P.] Frye to Thomas Lincoln Casey, August 11, 1892

[William P.] Frye to Thomas Lincoln Casey, December 24, 1892

[William P.] Frye to Thomas Lincoln Casey, November 2, 1891

[William P.] Frye to Thomas Lincoln Casey, October 29, 1891

[William ] J. Warren to Thomas Lincoln Casey, September 6, 1888

[William] A. Russell to Thomas Lincoln Casey, May 22, 1879

[William] A. Wheeler to Thomas Lincoln Casey, undated [January 1878]

[William] A. Wilson & Co. to Thomas Lincoln Casey, October 16, 1877

[William] Bruckhimer to Thomas Lincoln Casey, May 31, 1878

[William] C. Bixby to Thomas Lincoln Casey, November 17, 1888

[William] C. Bixby to Thomas Lincoln Casey, November 22, 1888

[William] Church to Thomas Lincoln Casey, October 23, 1890

[William] Courtenay to Thomas Lincoln Casey, May 5, 1869

[William] Duff Haynie, undated [1885]

[William] E. Merrill to Thomas Lincoln Casey, August 21, 1889

[William] E. Merrill to Thomas Lincoln Casey, September 18, 1889

[William] E. Niblack to Thomas Lincoln Casey, July 26, 1888

[William] E. Rogers to Thomas Lincoln Casey, July 24, 1869

[William] Flagg to Thomas Lincoln Casey, May 2, 1879

[William] H. Bixby to Thomas Lincoln Casey, July 12, 1888

[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