- Mack, Michael (tinner) Wm. Morrison
- Maden, Michael (brickmaker) Perry near Emily
- Madden, Thomas (brickmaker) Forbes & Rollinson
- Maddox, Stephen (laborer) Fourth near High
- Mahon, Thomas (drayman) Independence ave. between Perry and Emily
- Mahoney, J. H. Colored(barber) Union Hotel Shaving Saloon Main
- Maloney, David (carpenter) Ford & Bro.
- Maloney, John (laborer) Residence W. side Delaware between Cumberland ave. and Spring
- Maloy, Daniel (grocery) Levee E. of Grand ave.
- Mannahan, Michael (saloon and boarding house) Market corner of Third Residence same
- Mansfield, James (shoemaker) W. side of Main between Commercial and Levee Residence Grand ave. between Second and Levee
- Marion, ______ (bill poster) Residence Walnut between Fourth and Fifth
- Maroney, Michael (porter) J. P. Wheeler & Co.
- Maroney, Patrick (stone mason) Boards Vine between Seventh and Court
- Martin, A. J. (attorney and real estate dealer) S. side Third near Main Residence one mile S. of city
- Mason, Thomas Scarborough & Co. Boards Union Hotel
- Masuch, E. (gunsmith) Residence Delaware between Cumberland ave and Spring
- Mather, J. P. (lime agent) Perry between Emily and Ross
- Matzke, Otto (watches and jewelry) W. side Main between Fifth and Sixth
- Maughs, G. M. B. Lester & Maughs, physicians Residence Wyandotte between Fifth and Sixth
- Mawhan, John (laborer) James McGee's add.
- Maxey, Wm. (shoemaker) Wingate & Darrow
- Maxton, James L. Jeffries & Maxton Boards Union Hotel
- Mechton, E. (watches & jewelry) W. side Main between Second and Third Residence Thomas add.
- Meehan, Patrick (laborer) Ranson's add.
- Meglone, Lewis P. (clerk) J. C. Adkins
- Mehaffey, G. W. (meat market) W. side Main between Fourth and Fifth Residence same
- Mehan, Edward (laborer) Boards James
- Meiser, A. (shoemaker) James McGee's add.
- Mensing, John H. (teamster) Residence McGee, Ross, & Scarrit's addition
- Metz, Franklin (carpenter) corner of Wyandotte and Sixth
- Metz, Frank P.(blacksmith) James McGee's add.
- Michael, Peter Boards City Hotel
- Millar, Wm. (trader) Commercial near Grand ave.
- Miller, D. V. (saddler) Eleanor between Ottowa and Allen
- Miller, Henry (agent for Kraft & Hoffman) W. side Main, between Second and Third Boards Commercial House
- Miller, John (carpenter) McGee between Mabillon and Manard
- Mills, John (chair maker) A. W. Henning
- Mimms, David W. Residence corner of Fifth and Wyandotte
- Mimms, John (boarding house) Fifth between Delaware and Wyandotte
- Mimms, Robert W. Boards John Mimms
- Mitchner, J. L. (pork and beef packer)
- Mohiney, William (laborer) Laurel near Milton
- Moland, Michael (contractor) corner of High and Third
- Molgahan, Thos. (laborer) Residence Fifth corner of Broadway
- Molloy, widow of Patrick (saloon) Grand ave. between Catherine and Gertrude
- Moore, Clinton H. C. H. Moore & Co. Boards Union Hotel
- Moore, John H. Platt & M. Residence Wyandotte near Delaware
- Moore, R. M. (billiard saloon) W. side of Main near City Hotel Boards Wm. Millar
- Morris, David (clerk) T. B. Hale
- Morris, J. T. (physician & surgeon) W. side Main between Fourth and Fifth Residence junction of Main and Delaware
- Morris, William (clerk) T. B. Hale
- Morrison, Wm. (stoves and tin ware) W. side Main between Commercial and Second
- Morton, Quin (teamster) corner of Locust and Gertrude
- Moss, John (painter) Vine between Seventh and Court
- Murphy, James (brickmaker) Forbes & Rollinson
- Murnan, Wm. (painter) Boards F. Zimmerman
- Music, Mrs. Mary (boarding house) W. side Main between Court and Seventh
- Myers, A. (bar keeper) C. M. Kendall
- Myers, John (shoemaker) Wingate & Darrow