Henry S. Sheldon to Thomas Lincoln Casey, February 26, 1885

Henry Sheldon and cirular to Thomas Lincoln Casey, March 27, 1885

Henry T. Drowne to Thomas Lincoln Casey, November 14, 1887

Henry Van Ness Boynton to Thomas Lincoln Casey, October 9, 1889

Henry Van Ness Boynton to Thomas Lincoln Casey, October 9, 1890

Henry Van Ness Boynton to Thomas Lincoln Casey, October 9, 1891

Henry W. Hodge to Thomas Lincoln Casey, September, 1, 1892

Henry Weir to Thomas Lincoln Casey, February 11, 1885

Henry Weir to Thomas Lincoln Casey, February 5, 1896

Henry Weir to Thomas Lincoln Casey, February, 25, 1885

Henry Weir to Thomas Lincoln Casey, January 13, 1891

Henry [Pickering] to Thomas Lincoln Casey, June 10, 1885

Herbert E. Hill to Thomas Lincoln Casey, March 13, 1885

Herbert W. Stover to Thomas Lincoln Casey, March 13, 1885

Hiland Hall to the Members of the Bennington Battle Monument Association, June 1, 1885

Hill & Eck to Thomas Lincoln Casey, July 9, 1889

Hon. A. S. Williams to Thomas Lincoln Casey, June 10, 1878

Hon. Atkins to Thomas Lincoln Casey, April 23, 1878

Hon. B. S. Franklin to Thomas Lincoln Casey, February 11, 1879

Hon. H. Casey Young to Thomas Lincoln Casey, September 12, 1879

Hon. H. E. Paine to Thomas Lincoln Casey, April 25, 1879

Hon. H. E. Paine to Thomas Lincoln Casey, July 17, 1879

Hon. H. E. Paine to Thomas Lincoln Casey, March 22, 1879

Hon. H. E. Paine to Thomas Lincoln Casey, March 29, 1879

Hon. Harry White to Thomas Lincoln Casey, January 23, 1879

Hon. Heister Clymer to Thomas Lincoln Casey, July 2, 1879

Hon. O. D. Conger to Thomas Lincoln Casey, July 26, 1879

Hon. Robert C. Winthrop, Thomas Handasyd Perkins and the Monument to Washington, November 12, 1885

Hon. W. S. Shallenberger to Thomas Lincoln Casey, December 10, 1879

Hon. [Milton J.] Durham to Thomas Lincoln Casey, March 21, 1878

Hon. [Milton] J. Durham to Thomas Lincoln Casey, January 10, 1879

Hon. [Milton] J. Durham to Thomas Lincoln Casey, March 22, 1878, telegram copy

Hon. [Philip] Cook to Thomas Lincoln Casey, April 1, 1878

Horace Porter to Thomas Lincoln Casey, undated

Horatio King to Thomas Lincoln Casey, April 5, 1888

Horatio King to Thomas Lincoln Casey, December 1, 1891

Horatio King to Thomas Lincoln Casey, December 23, 1889

Horatio King to Thomas Lincoln Casey, December 4, 1891

Henry Hall to Thomas Lincoln Casey, May 15, 1890

Henry Hall to Thomas Lincoln Casey, November 13, 1888

Henry Hill to Chairman of Washington Monument Committee, Febraury 12, 1885

Henry Hodges to Thomas Lincoln Casey, December 29, 1890

Henry Hodges to Thomas Lincoln Casey, July 10, 1888

Henry J. Hunt to Thomas Lincoln Casey, October 27, 1890

Henry J. Hunt to [Thomas Lincoln Casey], January 12, 1890

Henry J. Hunt to [Thomas Lincoln Casey], January 19, 1890

Henry J. Spooner to Thomas Lincoln Casey, December 12, 1884

Henry L. Abbot to Thomas Lincoln Casey, April 24, 1890

Henry L. Abbot to Thomas Lincoln Casey, April 26, 1885

Henry L. Abbot to Thomas Lincoln Casey, August 20, 1887