- 3 Mt. Pleasant Avenue
- 12 Mt. Pleasant Mansion
- 1 Mt. St. Joseph Female Academy
- 2 Mt. Vernon Mills
- 1 Mu?ammad, Prophet, -632
- 1 Mubashshir ibn Fātik, Abū al-Wafāʼ, active 11th century
- 1 Mucilage
- 3 Muffs
- 1 Mugby Junction
- 211 Mughal
- 1 Mugs
- 2 Muhammad
- 1 Muhammad Bahadur Shah II, King of Delhi, 1775-1862
- 1 Muhammad Sha?h, Emperor of Delhi, 1702-1748
- 1 muhammad shah
- 3 Muhaqqaq (script)
- 1 Mulberry Street
- 2 Mulberry Street
- 3 Mules
- 6 Mules (mammals)
- 1 Mullah
- 1 Müller, Franz, 1841-1864
- 1 Multiple dwellings
- 1 Mumtaz Mahal, Empress, consort of Shahjahan, Emperor of India, -1631
- 6 Muncie, Indiana
- 23 Municipal buildings
- 1 Municipal City Planning Exhibition
- 2 Municipal finance
- 2 Municipal government
- 3 Municipal Hospital
- 2 Municipal officials
- 3 Municipal officials
- 2 Municipalities
- 10 Murals
- 9 Murders
- 2 Murphy & Allison Junction Car Works
- 1 Murphy & Lehman's Foundary
- 1 Murphy, A. & J. Stable
- 1 Murphy-Parker Co. Book Binders (Firm)
- 1 Murray, John MD
