Thomas Lincoln Casey to unknown, July 10, 1869

Thomas Lincoln Casey to W. H. Kell, January 10, 1891

Thomas Lincoln Casey to War Department, January 7, 1887, draft

Thomas Lincoln Casey to William C. Endicott, February 15, 1887, copy

Thomas Lincoln Casey to William C. Endicott, September 3, 1885

Thomas Lincoln Casey to William C. Endicott, September 6, 1885

Thomas Lincoln Casey to William Cougdon, Janury 12, 1891

Thomas Lincoln Casey to William P. Craighill, July 8, 1891

Thomas Lincoln Casey to Wood, July 20, 1888, copy

Thomas Lincoln Casey to [Benjamin Harrison], October 10, 1891, copy

Thomas Lincoln Casey to [Benjamin Harrison], October 2, 1891, copy

Thomas Lincoln Casey to [Bernard R.] Green, August 27, 1887, draft

Thomas Lincoln Casey to [Elizabeth Goodale Casey Scott] , December 22, 1887, copy

Thomas Lincoln Casey to [George W. McCrary], June 8, 1877, copy

Thomas Lincoln Casey to [George W.] Davis, September 7, 1884

Thomas Lincoln Casey to [Henry] M. Adams, September 6, 1889, telegram

Thomas Lincoln Casey to [Horatio] King, April 6, 1888 [draft]

Thomas Lincoln Casey to [illegible] A. Roedell, undated [1885]

Thomas Lincoln Casey to [illegible], undated [March 1878]

Thomas Lincoln Casey to [John] T. Dickinson, November 13, 1887, telegram

Thomas Lincoln Casey to [Robert Todd Lincoln], December 14, 1883

Thomas Lincoln Casey Notes: Meeting of Board of Engineers, July 5, 1887 (2)

Thomas Lincoln Casey Notes: No 6 only full Size 2 of Each/4, December 12, 1877

Thomas Lincoln Casey notes: Respectfully returned to Secretary of War, undated

Thomas Lincoln Casey report to the Office of Building for State, War, Navy Depts, May 27, 1884

Thomas Lincoln Casey to A. M. Clapp, August 25, 1869.; A. N. Thompson, August 25, 1869

Thomas Lincoln Casey to Adeline Pearce, January 3, 1884

Thomas Lincoln Casey to Bernard R. Green, June 25, 1887 (copy)

Thomas Lincoln Casey to Capt. Kirkland, January 31, 1890, copy

Thomas Lincoln Casey to Capt. Richards, January 12, 1891

Thomas Lincoln Casey to Chairman of Building Committee, undated [June 1887], draft

Thomas Lincoln Casey to Chairman [Illegible], undated [April 1891]

Thomas Lincoln Casey to Charles Foster, April 10, 1891

Thomas Lincoln Casey to Collingwood, undated [1885]

Thomas Lincoln Casey to Colonel H. Wood, January 4, 1887, copy

Thomas Lincoln Casey to D. B. Updike, November 16, 1885

Thomas Lincoln Casey to Daniel Winslow & Son, August 18, 1869

Thomas Lincoln Casey to Dr. T. A. Fletcher, October 31, 1887, draft

Thomas Lincoln Casey to E. H. Pullen/National Bank of New York, October 5, 1891, copy

Thomas Lincoln Casey to Gen. Grant, June, 1891

Thomas Lincoln Casey to General M. Reed, September 4, 1883, copy

Thomas Lincoln Casey to General Neom, June 2, 1877

Thomas Lincoln Casey to General [illegible], March 12, 1878

Thomas Lincoln Casey to General [Myer], January 28, 1879

Thomas Lincoln Casey to George W. McCrary, December 15, 1877

Thomas Lincoln Casey to George W. McCrary, January 15, 1878

Thomas Lincoln Casey to George W. McCrary, January 15, 1878, copy

Thomas Lincoln Casey to George W. McCrary, June 17, 1878

Thomas Lincoln Casey to George W. McCrary, November 29, 1879

Thomas Lincoln Casey to Hall, December 31, 1877, draft