The National Bank of the Republic to Thomas Lincoln Casey, January 2, 1891

The National Bank of the Republic to Thomas Lincoln Casey, January 3, 1891

The National Bank of the Republic to Thomas Lincoln Casey, September 20, 1889

The Public Service Review to Thomas Lincoln Casey, August 12, 1889

The Public Service Review to Thomas Lincoln Casey, August 13, 1889

The Public Service Review to Thomas Lincoln Casey, November 17, 1888

The Public Service Review to Thomas Lincoln Casey, November 2, 1889

Theodore B. Samo to Thomas Lincoln Casey, April 9, 1879

Theodore B. Samo to Thomas Lincoln Casey, March 9, 18178

Theodore B. Samo to Thomas Lincoln Casey, September 8, 1881

Theodore B. Samo, Washington and Georgetown Harbor tides, April 24, 1878

Thomas Barr to Thomas Lincoln Casey, July 10, 1888

Thomas Barr to Thomas Lincoln Casey, June 30, 1884

Thomas C. Catchings to Thomas Lincoln Casey, November 2, 1889

Thomas C. Greene to Emma Casey, May 27, 1884

Thomas C. Greene to Thomas Lincoln Casey, January 9, 1891

Thomas Coggeshall to Thomas Lincoln Casey, July 11, 1888

Thomas F. Millett to Thomas Lincoln Casey, September 29, 1890; Thomas Lincoln Casey to Thomas F. Millett, undated

Thomas Greene to Thomas Lincoln Casey, April 8, 1884

Thomas Greene to Thomas Lincoln Casey, August 7, 1885

Thomas Greene to Thomas Lincoln Casey, August 9, 1885

Thomas Lincoln Casey to Milton J. Durham, December 21, 1888, handwritten copy (1)

Thomas Lincoln Casey to Milton J. Durham, December 21, 1888, typewritten copy (2)

Thomas Lincoln Casey to Mr. Beaufue, February 11, 1891

Thomas Lincoln Casey to Mr. Haight, May 23, 1887, draft

Thomas Lincoln Casey to Mr. Hamlin, February 1, 1878, draft

Thomas Lincoln Casey to Mr. O'Neall, November 25, 1878

Thomas Lincoln Casey To President of the United States, May 22, 1891

Thomas Lincoln Casey to President [Benjamin Harrison], July 9, 1891

Thomas Lincoln Casey to Robert T. Lincoln, August 8, 1882

Thomas Lincoln Casey to Robert T. Lincoln, January 7, 1882

Thomas Lincoln Casey to Robert T. Lincoln, July 2, 1884

Thomas Lincoln Casey to Robert W. Watson, January 24, 1891

Thomas Lincoln Casey to Rutherford B. Hayes, around July 19, 1881 (draft)

Thomas Lincoln Casey to Rutherford B. Hayes, August 31, 1879, draft

Thomas Lincoln Casey to Rutherford B. Hayes, June 1881, draft

Thomas Lincoln Casey to Rutherford B. Hayes, June 24, 1881, draft

Thomas Lincoln Casey to Sec. of War, June 1891

Thomas Lincoln Casey to Secretary Schurz, undated [1879], draft

Thomas Lincoln Casey to Secretary William Windom , July 9, 1889

Thomas Lincoln Casey to Senator Casey, undated [April 1891]

Thomas Lincoln Casey to Senator G. G. Vest, February 5, 1890, copy

Thomas Lincoln Casey to Senator Mullin, [May 1878], draft

Thomas Lincoln Casey to Senator [George H.] Edmunds, April 4, 1879

Thomas Lincoln Casey to Senator [William P.] Frye, February 28, 1891

Thomas Lincoln Casey to T. B. Nielson, November 27, 1888

Thomas Lincoln Casey to the Editors of the American Architect and Building News, August 1, 1879, draft

Thomas Lincoln Casey to unknown general, October 29, 1877

Thomas Lincoln Casey to unknown, August 2, 1887, draft

Thomas Lincoln Casey to unknown, January 27, 1887