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

Mem of Plumbers to go in State Dept, undated

Mem. about B Street Sewer, undated [1882]

Mem. about Brick Work, undated

Mem. Comparing prices of Stone cutting in War Dept. & Phil Post Office f Mr. Hill, undated

Mem. Concerning Steam Elevators, undated

Mem. from Supg. Arch. showing clauses in Treasury Contract differing than in Col. Casey's. ES, undated

Mem. of Flag Staff for Navy Building, undated

Memoranda of fuel in the Executive mansion, 1878-1879

Memorandum - Amount of appropriations for completion of Washington Monument, May 10, 1879

Memorandum - Balance available, December 19, 1879

Memorandum - Barn Owl, undated [1879]

Memorandum - Chain Bridge, undated [1879]

Memorandum - Expended on Foundation [Washington Monument], May 10, 1879

Memorandum - List of Govt. Lamps Lighted and Not Lighted undated [1879]

Memorandum - List of Watchmen Employed on Building State War and Navy Departments and notes, May 9, 1879

Memorandum - number of loads of soil deposited on the white lot, March 1878

Memorandum - Washington Aqueduct about freshet, July 30, 1878