H. J. French to Thomas Lincoln Casey, May 8, 1878

H. J. Hunt to Thomas Lincoln Casey, December 10, 1887

H. J. Prentiss to Thomas Lincoln Casey, September 2, 1892

H. L. Dickey to Thomas Lincoln Casey, May 16, 1879

H. L. Fisk to W. K. Rogers, undated [October 1877]

H. L. Harvey to Thomas Lincoln Casey, December 11, 1883

H. L. Kenderick to Thomas Lincoln Casey, May 8, 1890

H. L. West to Thomas Lincoln Casey, June 28, 1885

H. L. West to Thomas Lincoln Casey, June 8, 1885

H. L. West to Thomas Lincoln Casey, September 26, 1888

H. M. Perry to Thomas Lincoln Casey, May 18, 1885

H. M. Perry to Thomas Lincoln Casey, May 26, 1885

H. M. Perry to Thomas Lincoln Casey, May 9, 1885

H. N. Wadsworth to Thomas Lincoln Casey, July 8, 1889

H. O. Thayer to Thomas Lincoln Casey, November 28, 1891

H. O. Thayer to Thomas Lincoln Casey, undated [November 1891]

H. O. Towles to [Emma Weir] Casey, October 14, 1891

H. Price to Thomas Lincoln Casey, June 6, 1879

H. R. Boynton to Thomas Lincoln Casey, March 7, 1885

H. S. Kretschmar to Thomas Lincoln Casey, January 27, 1891

H. S. Lossing to Thomas Lincoln Casey, March 28, 1887

H. S. Taber to Thomas Lincoln Casey, August 1, 1892

H. S. Taber to Thomas Lincoln Casey, August 15, 1890

H. S. Taber to Thomas Lincoln Casey, December 19, 1892

H. S. Taber to Thomas Lincoln Casey, January 15, 1891

H. S. Taber to Thomas Lincoln Casey, July 14, 1888

H. S. Taber to Thomas Lincoln Casey, July 28, 1891

H. S. Taber to Thomas Lincoln Casey, July 8, 1889

H. S. Taber to Thomas Lincoln Casey, June 18, 1890

H. S. Taber to Thomas Lincoln Casey, June 21, 1890

H. S. Taber to Thomas Lincoln Casey, March 7, 1887

H. S. Taber to Thomas Lincoln Casey, November 21, 1891

H. S. Taber to Thomas Lincoln Casey, September 7, 1889

H. T. Douglass to Thomas Lincoln Casey, March 24, 1888

H. T. Munch to Rutherford B. Hayes, May 31, 1877

H. V. Boynton to Thomas Lincoln Casey, June 24, 1890

H. V. Boynton to Thomas Lincoln Casey, June 27, 1890

H. W. Bennett to Thomas Lincoln Casey, July 11, 1888

H. W. Cannon to Thomas Lincoln Casey, February 4, 1885

H. W. Preston to Thomas Lincoln Casey, October 4, 1888

Hamilton Fish, Society of Cincinnati to Thomas Lincoln Casey, August 1, 1885

Hamlin to Thomas Lincoln Casey, February 23, 1891

Harriet Duane to Thomas Lincoln Casey, May 15, 1891

Harrington to Thomas Lincoln Casey, March 3, 1896

Harris to Thomas Lincoln Casey, September 11, 1890

Harry A. Noble to Thomas Lincoln Casey, February 26, 1891

Harry F. Metcalf to Thomas Lincoln Casey, November 3, 1885

Harry Hunt to Thomas Lincoln Casey, July 14, 1891

Harry Hunt to Thomas Lincoln Casey, May 18, 1891

Harry Weir Casey to Thomas Lincoln Casey, July 10, 1879