Names
- MacDougall, William Dugald, 1868-1943.1
- Manassas Industrial School (Manassas, Va.)1
- Manassas Industrial School.1
- Manhattan Project (U.S.)1
- Marshall, George C. (George Catlett), 1880-19591
- Marshall, George C. (George Catlett), 1880-1959.1
- Martin, Joseph William, 1884-1968.1
- Matthews, Victoria Earle.1
- Matthews, Victoria.1
- May, Samuel Billington1
- May, Samuel J., Jr.1
- May, Samuel, Jr., 1810-1899.1
- McDougall family1
- McLaughlin, James Campbell, 1858-19321
- McLaughlin, James Campbell, 1858-1932.1
- Mead family.1
- Michigan Military Academy.1
- Michigan. Legislature.1
- Milan Area Historical Society.1
- Mills, Harriet May, 1857-1935.1