Captain David P. Heap to Thomas Lincoln Casey, September 9, 1876

Captain Davis to Thomas Lincoln Casey, November 29, 1893

Captain Earnest to Thomas Lincoln Casey, July 23, 1875

Captain Ernest to General [A. A.] Humphreys, October 20, 1870

Captain Ernest to Thomas Lincoln Casey, October 30, 1870

Captain G. J. Fiebeger to Thomas Lincoln Casey, April 13, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, April 4, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, December 1, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, January 21, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, January 24, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, June 12, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, June 29, 1894

Captain G. J. Fiebeger to Thomas Lincoln Casey, June 7, 1894

Captain G. J. Fiebeger to Thomas Lincoln Casey, June 9, 1894

Captain G. J. Fiebeger to Thomas Lincoln Casey, March 2, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, March 21, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, March 31, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, March 4, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, March 8, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, May 17, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, May 19, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, May 20, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, May 23, 1893

Captain G. J. Fiebeger to Thomas Lincoln Casey, May 25, 1893

D. Van Norwood to Thomas Lincoln Casey, July 2,1859

D. Van Nostrand to General A. A. Humphreys, February 28, 1876

D. Van Nostrand to General A. A. Humphreys, March 20, 1876, copy

D. Van Nostrand to Thomas Lincoln Casey, February 24, 1872

D. W. Doyle to Syford, November 27, 1878; Benet to Thomas Lincoln Casey, November 30, 1878

D. W. Flagler to Thomas Lincoln Casey, February 19, 1895

D. W. Flagler to Thomas Lincoln Casey, January 30, 1879

D. W. Flagler to Thomas Lincoln Casey, June 19, 1889

D. W. Flagler to Thomas Lincoln Casey, May 16, 1895

D. W. Lockwood to Thomas Lincoln Casey, November 8, 1870

D. W. Menamin to Thomas Lincoln Casey, July 15, 1882

D. W. Menamin to Thomas Lincoln Casey, May 12, 1882

D. W. Sabin to Thomas Lincoln Casey, April 15, 1886

D. Wyatt Aiken to Thomas Lincoln Casey, January 14, 1880

D. [illegible] O'Donoghue to Thomas Lincoln Casey, April 13, 1895

D. [illegible] O'Donoghue to Thomas Lincoln Casey, March 30, 1895

Daily Report of Services Rendered on Dedication of the Washington, Monument, February 21, 1885

Daily Report of Services Rendered on Dedication of the Washington, Monument, February 23, 1885

Daily Report of Services Rendered on Dedication of the Washington, Monument, February 24, 1885

Daily Report of Services Rendered on Dedication of the Washington, Monument, February 25, 1885

Dan C. Kingman to Thomas Lincoln Casey, May 20, 1892

Dan C. Kingman to Thomas Lincoln Casey, October 15, 1894

Daniel Ammen to Thomas Lincoln Casey, August 24, 1874

Daniel Ammen to Thomas Lincoln Casey, October 1, 1878

Daniel Hunt to John H. Caswell, June 16, 1865

Daniel Kearns to Thomas Lincoln Casey, September 15, 1894