Mary B. Gould to Thomas Lincoln Casey, October 14, 1887

Mary C. Deutschendorff, March 22, 1896

Mary C. Nye to Mrs. Colonel Thomas Lincoln Casey, February 25, 1887

Mary C. Wanton to Thomas Lincoln Casey, January 18, 1896

Mary E. Lindsay to Thomas Lincoln Casey, January 27, 1887

Mary E. P. Harper to Thomas Lincoln Casey, September 30, 1890

Mary L. Cummings to Thomas Lincoln Casey, February 19, 1891

Mary Powers Harris to Thomas Lincoln Casey, September 24, 1890

Mary R. Wilcox to Thomas Lincoln Casey, November 26, 1892

Mary Weir to Emma [Weir Casey], January 9, 1891

Mary [Casey] to Thomas Lincoln Casey, December 31, 1883

Maryland Free Stone M. & M. Co. to Thomas Lincoln Casey, October 1869

Maryland State Society of Cincinnati to Thomas Lincoln Casey, April 26, 1890

Massachusetts Society of th Cincinnati to Thomas Lincoln Casey, September 9, 1890

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, April 7, 1890

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, June 25, 1891

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, June 28, 1890

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, October 22, 1891

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, October 23, 1890

Massachusetts Society of the Cincinnati to Thomas Lincoln Casey, October 23, 1892

Maurice Kingsley to Thomas Lincoln Casey, April 10, 1888

Maurice Kingsley to Thomas Lincoln Casey, April 3, 1888

Max Greene to Thomas Lincoln Casey, January 13, 1891

Max Greene to Thomas Lincoln Casey, July 11, 1888

Max J. Becker to [Thomas Lincoln Casey], December 21, 1885

Max [Greene] to Thomas Lincoln Casey, October 14, 1888

Max [Greene] to Thomas Lincoln Casey, October 23, 1888

Maxwell Greene to Thomas Lincoln Casey, April 24, 1887

Maxwell Greene to Thomas Lincoln Casey, March 8, 1887

Maxwell Greene to Thomas Lincoln Casey, October 10, 1885

Maxwell Greene to Thomas Lincoln Casey, October 29, 1885

Melvin Syman to Thomas Lincoln Casey, February 26, 1885

Mem concerning Gas Fitters Navy B, undated

Mem Concerning Partitions, Navy Building, undated

Mem of Appropriations for State War & Navy Building, undated

Mem of Carpenters State Dept, undated

Mem of Company that furnishes insulated Wire, undated

Memorandum of work done on the Pub. Grds during the month of May 1878

Memorandum of work performed - Public Grounds, March 1878

Memorandum re: Requisitions to Thomas Lincoln Casey, November 20, 1891

Memorandum regarding China at White House, undated

Memorandum [notes and calculations], undated

Memorandum, Contents of two boxes, marked A and B, belonging to Thomas Lincoln Casey, undated [June 1887]

Memorandum, Heating Apparatus Library Building, undated [April 1891]

Memorandum, [Nursery and garden employees], February 1, 1879

Mercer to Thomas Lincoln Casey, December 31, 1887

Metropolitan M. E. Church to Thomas Lincoln Casey, August 29, 1879

Military Order of the Loyal Legion of the United States to Thomas Lincoln Casey, March 5, 1884

Military Order of the Loyal Legion of the United States, August 26, 1889

Minutes of meeting of Sculptors, January 26, 1894