H. N. Wadsworth to Thomas Lincoln Casey, May 23, 1888

H. O. Towles to Thomas Lincoln Casey, October 27, 1893

H. Ryan to Thomas Lincoln Casey, January, 11, 1894

H. S. Brinkerher to Thomas Lincoln Casey, April 23, 1886

H. S. Melcher to Thomas Lincoln Casey, April 7, 1892

H. S. Melcher to Thomas Lincoln Casey, March 25, 1892

H. S. Taber to Thomas Lincoln Casey, December 14, 1893

H. S. Taber to Thomas Lincoln Casey, December 6, 1893

H. S. Taber to Thomas Lincoln Casey, January 18, 1893

H. S. Taber to Thomas Lincoln Casey, May 20, 1892

H. S. Taber to Thomas Lincoln Casey, November 1886

H. T. Crosby to Thomas Lincoln Casey, October 8, 1881

H. T. Crosby to Thomas Lincoln Casey, undated [1880]

H. W. Ford, The National Bank of the Republic to Thomas Lincoln Casey, July 12, 1872

Hallie Bailey to Thomas Lincoln Casey, July 19, 1895

Halsey P. Clarke to Thomas Lincoln Casey, May 13, 1889

Hamilton Fish to Thomas Lincoln Casey, May 13, 1871

Hamilton Fish to Thomas Lincoln Casey, September 14, 1873

Hammond to Thomas Lincoln Casey, October 9, 1876

Harriet M. Casey to Thomas Lincoln Casey, January 10, 1893

Harrington, Genealogical notes, February 18, 1894

Harry Delano Shepard to Thomas Lincoln Casey, December 5, 1893

Harry Dupont to Thomas Lincoln Casey, November 28, 1868

Harry Hunt to Emma Casey, November 29, 1886

Harry Hunt to Thomas Lincoln Casey, April 14, 1892

Harry Hunt to Thomas Lincoln Casey, April 9, 1892

N. C. Blanchard to Thomas Lincoln Casey, April 28, 1886

N. C. Blanchard to Thomas Lincoln Casey, February 11, 1893

N. C. Blanchard, T. C. Catchings, and R. H. Clark to Thomas Lincoln Casey, February 8, 1893, telegram

N. C. Blanchard/Committee on Rivers and Harbors to Thomas Lincoln Casey, January 21, 1895

N. C. to Thomas Lincoln Casey, July 30, 1895

N. J. W. Duke to Thomas Lincoln Casey, January 7, 1874

N. M. Black to Thomas Lincoln Casey, March 18, 1889

N. Thomas to Thomas Lincoln Casey, May 13, 1872

N. W. Burchell to Thomas Lincoln Casey, March 2, 1892

N. W. Harris & Company Bankers to Thomas Lincoln Casey, October 26, 1893

N. W. Matson to Thomas Lincoln Casey, April 4, 1859

Nathan Greene to Thomas Lincoln Casey, August 22, 1856

Nathan Greene to Thomas Lincoln Casey, August 25, 1856

Nathan Greene to Thomas Lincoln Casey, August 29, 1855

National Academy of Sciences to Thomas Lincoln Casey, May 10, 1892

National Academy of Sciences, announcement, September 25, 1894

National Bank of the Republic to Thomas Lincoln Casey, April 5, 1892

National Bank of the Republic to Thomas Lincoln Casey, December 2, 1895

National Bank of the Republic to Thomas Lincoln Casey, February 1, 1894

National Bank of the Republic to Thomas Lincoln Casey, June 13, 1892, receipt

National Bank of the Republic to Thomas Lincoln Casey, March 2, 1894

National Wire Mattress Co. to Thomas Lincoln Casey, November 14, 1893, telegram

National Wire Mattress Co. to Thomas Lincoln Casey, November 4, 1893

Navy Department to Thomas Lincoln Casey, November 10, 1886