General S. S. Carroll to Thomas Lincoln Casey, March 30, 1877

General Schofield to Thomas Lincoln Casey, April 10, 1891

General Schofield to Thomas Lincoln Casey, December 17, 1887

General Schofield to Thomas Lincoln Casey, November 4, 1889

General Stewart Van Vliet to Thomas Lincoln Casey, calling card; undated [July 1891]

General Stone to Thomas Lincoln Casey, April 10, 1883

General Van Vliet to Thomas Lincoln Casey, undated [November 1889]

General W. D. Whipple to Thomas Lincoln Casey, June 3, 1879

General Wilcox to Thomas Lincoln Casey, August 5, 1890.; Thomas Lincoln Casey to General Wilcox, undated

General [A. A.] Humphreys to Thomas Lincoln Casey, June 9, 1879

General [A. A.] Humphreys to Thomas Lincoln Casey, May 4, 1878

General [A. A.] Humphreys to Thomas Lincoln Casey, October 5, 1877

General [Charles] B. Comstock to Thomas Lincoln Casey, July 15, 1869

General [Cyrus] B. Comstock to Thomas Lincoln Casey, June 21, 1869

General [Edmund] Schriver to Thomas Lincoln Casey, July 21 [1869]

General [Edmund] Schriver to Thomas Lincoln Casey, July 21, 1869

General [Edward D.] Townsend to Thomas Lincoln Casey, January 17, 1789

General [George] W. Cullum to Thomas Lincoln Casey, April 3, 1879

General [George] W. Cullum to Thomas Lincoln Casey, January 10, 1887

General [Henry] W. Benham to Thomas Lincoln Casey, April 10, 1869

General [Henry] W. Benham to Thomas Lincoln Casey, May 10, 1869

General [Henry] W. Benham to Thomas Lincoln Casey, May 29, 1869

General [Horatio] G. Wright to Thomas Lincoln Casey, May 2, 1879

General [Horatio] G. Wright to Thomas Lincoln Casey, September 8, 1869

[illegible] Hanna to Thomas Lincoln Casey, December 11, 1891

[Illegible] Navy Department to Thomas Lincoln Casey, June 16, 1891

[Illegible] Pearce, Yellowstone Park Assoc. to Thomas Lincoln Casey, May 1, 1891

[Illegible] Reed to Thomas Lincoln Casey, January 8, 1891

[Illegible] to General Lydecker, March 10, 1884

[Illegible] to Thomas Lincoln Casey, April 16, 1890

[illegible] to Thomas Lincoln Casey, August 12, 1891

[illegible] to Thomas Lincoln Casey, December 15, 1877

[illegible] to Thomas Lincoln Casey, December 1890

[illegible] to Thomas Lincoln Casey, December 31, 1877

[illegible] to Thomas Lincoln Casey, December 8, 1890

[Illegible] to Thomas Lincoln Casey, February 10, 1890

[illegible] to Thomas Lincoln Casey, February 17, 1887

[illegible] to Thomas Lincoln Casey, February 23, 1885

[illegible] to Thomas Lincoln Casey, February 28, 1878

[illegible] to Thomas Lincoln Casey, February 3, 1885

[illegible] to Thomas Lincoln Casey, February 4, 1885

[Illegible] to Thomas Lincoln Casey, February 5, 1885

[Illegible] to Thomas Lincoln Casey, February 6, 1885

[Illegible] to Thomas Lincoln Casey, February 9, 1890

[Illegible] to Thomas Lincoln Casey, January 12, 1891

[illegible] to Thomas Lincoln Casey, January 29, 1887

[illegible] to Thomas Lincoln Casey, January 31, 1885

[illegible] to Thomas Lincoln Casey, July 17, 1891

[illegible] to Thomas Lincoln Casey, July 30, 1879

[Illegible] to Thomas Lincoln Casey, July 5, 1892