Mendelssohn, [1], [51]

Mexican War, Chicago organized regiment for, [71]

Michigan white ash used in manufacture of Reapers, [74]

Miller, Lewis, [104], [120]

Milwaukee, [73]

Minneapolis, [215], [235]–[237]

Minnesota, [51], [193], [217]

Mississippi River, [50]

Missouri, [63]

Moore, James, [40]