Mrs. Julia A. Roberts to Thomas Lincoln Casey, undated [February 1881]

Mrs. L. M. Taber to Thomas Lincoln Casey, August 20, 1894

Mrs. L. M. Taber to Thomas Lincoln Casey, September 6, 1894

Mrs. L. V. Brown to Thomas Lincoln Casey, January 5, 1886

Mrs. Lucie Jeffers to Thomas Lincoln Casey, April 14, 1888

Mrs. M. K. Campbell to Thomas Lincoln Casey, May 7, 1880

Mrs. Major J. B. Quinn to Thomas Lincoln Casey, April 20, 1894

Mrs. Martha R. Hutchison to Thomas Lincoln Casey, March 14, 1894

Mrs. Matilda Dallas Scott to Thomas Lincoln Casey, undated [February 1881]

Mrs. Matilda V. Casey to Thomas Lincoln Casey, May 10, 1881

Mrs. McClary to Thomas Lincoln Casey, December 13, 1878

Mrs. McClary to Thomas Lincoln Casey, undated [December 1878]

Mrs. Perry to Thomas Lincoln Casey, January 20, 1893

Mrs. S. H. Willey to Thomas Lincoln Casey, September 4, 1893

Mrs. Scott to Thomas Lincoln Casey, June 12, 1882, copy

Mrs. V. P. Harris to Thomas Lincoln Casey, May 26, 1892

Mrs. [Electa Allen Sanderson] Dawes to Thomas Lincoln Casey, February 7, 1881

Mrs. [Henry] L. Dawes to Thomas Lincoln Casey, July 1, 1878

Mrs. [William]. H. Hatch to Thomas Lincoln Casey, March 10, 1880

Mulletts Suit in Court of Claims, undated

Mutual Life Insurance Co. dividend statement, undated [January 1892]

Mutual Life Insurance Co. to Thomas Lincoln Casey, January 21, 1892, telegram

Mutual Life Insurance Company of New York to Thomas Lincoln Casey, February 1, 1875

Mutual Life Insurance Company of New York to Thomas Lincoln Casey, January 1, 1872(1)

Mutual Life Insurance Company of New York to Thomas Lincoln Casey, January 1, 1872(2)

N. Benedict to Thomas Lincoln Casey, February 7, 1882

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

Malone Whiliss to Thomas Lincoln Casey, May 31, 1882

Manning to Thomas Lincoln Casey, April 20, 1886

Manuscript, Treasury Department to Thomas Lincoln Casey, February 24, 1894

Marble + Granite in Shaft, undated

Marble Cutter Contract, McClellan, undated

Marcus Benjamin to Thomas Lincoln Casey, June 20, 1889

Maria L. Potter to Thomas Lincoln Casey, October 24, 1886

Maria Laurence to Thomas Lincoln Casey, February 14, 1888

Maria Weir to Thomas Lincoln Casey, November 22, 1886

Marshall to Thomas Lincoln Casey, December 12, 1895, copy (1)

Marshall to Thomas Lincoln Casey, December 12, 1895, copy (2)

Mary B. Hunt to Thomas Lincoln Casey, January 22, 1894

Mary C. Deutschendorff to Thomas Lincoln Casey, November 22, 1895

Mary Casey and Louisa Casey to Thomas Lincoln Casey, June 25 and June 27, 1856