1 M. Chatten & Co.
1 M. Gilroy, Dealer in Wines and Liquors &c. (Firm)
1 M. Heminway & Sons Silk Co.
1 M. Kaufmann (Firm)
1 M. Marunaka (Kanazawa Kaga, Japan : Firm)
1 M. Mottl Sons
1 M. Odnovchevsky & Sons
1 M. Platt & Co. (woodworking, finishing)
1 M. Sarver (Firm)
2 M. Thams & Co.
1 M. Wihl & Co.
1 M. Zineman & Bro. Glasses & Spectacles (Firm)
1 M.D. Williamson (Firm)
1 M.E. McDowell & Co.
1 M.H. McCan (slaughterhouse, rendering)
1 M.J. Ware (Firm)
1 M?nasi?ha, King of Amer, 1550-1614
1 Maas Card Job Printing (Firm)
1 MacArthur, James
1 MacArthur, John, b. 1823
2 Macau
1 Macau Island
1 Macaulay, Thomas Babington Macaulay, Baron, 1800-1859
1 MacDonald, James Ramsay, 1866-1937
2 MacDonald, Katherine, 1881-1956
1 Macedonia
4 Maces (weapons)
2 MacGregor, John, 1825-1892
1 Machine guns
28 Machine shops
39 Machinery
141 Machinery Hall
11 Machinery industry
1 Machpelah Cemetery
7 Mack, E.
1 Mackay, Charles, 1814-1889
3 Mackellar, Smiths & Jordan
2 Mackinac, Michigan
50 Maclise, Daniel, 1806-1870
1 MacPherson, John, d. 1775