- McGuigan, Theresa
- McGuiness, Dennis
- McGuire, Cornelius
- McGuire, Daniel
- McGuire, John
- McGuire, Patrick
- McHannan, Michael
- McHugh, Hugh
- McHugh, Mary
- McIlheron, E. A.
- McIlroy Residence
- McIlroy, Dorothy
- McIntire, Danville
- McIntire, Danville J.
- McIntire, Fannie
- McIntire, Hugh
- McIntire, John
- McIntire, Laura
- McIntoch, Daniel
- McIntosh, Daniel
- McIntosh, Ellen F.
- McIntosh, N.M.
- McIntyre, Ella M.
- McKay, Aleeva A.
- McKeen, Eva
- McKeen, Harriet
- McKeen, Henry
- McKeen, Mary
- McKeen, Nancy
- McKeen, Robert
- McKenna Stone Cutters
- McKenna, --(a boy)
- McKenna, Elizabeth
- McKenna, J.
- McKenna, J.J. (Monuments & Headstones)
- McKenna, James J.
- McKenna, Lizzie
- McKenna, William
- McKenney, Arnold
- McKenney, C. B.
- McKenney, Fred
- McKenney, Henry
- McKenney, I.V.
- McKenney, Jacob
- McKenney, Julia
- McKenney, K.N.
- McKenney, M.V.
- McKenney, Melvina
- McKenney, Sarah J.
- McKenney, Sarah L.
- McKenney, William
- McKenney, Wm. A.
- McKenny, Mike
- McKenny, Robert L.
- McKenny, W.M.
- McKeone, Daniel J.
- McKeone, Don
- McKeown, James
- McKinley, John
- McKinney, Joseph
- McKinney, M.P.
- McKinnon, Ronald
- McKnight, John
- McKnight, Moses
- McLain, Willard
- McLain, Willard Mrs.
- McLaughlin, Augustus
- McLaughlin, Hannah
- McLaughlin, Hannah R.
- McLaughlin, Lizzie
- McLaughlin, Nellie A.
- McLaughlin, Peter
- McLaughlin, Robert S.
- McLellan, Lizzie B.
- mcLellen, Mary
- McLeod, Abraham
- McLong, Ernest
- McMahan, Dennis
- McMahan, Michael
- McMahon School
- McMahon, Dawn L.
- McMahon, Francis
- McMahon, Sally
- McMahon, Thomas
- McMahon, Thomas J.
- McMannus, Frank
- McMara, John
- McMarston, John
- McMillan, James
- McMillen, Mary E.
- McMorrow, James
- McMullen, Daniel
- McMullen, Eliza J.
- McMullen, Eliza Jane
- McMullen, James
- McMullen, John
- McNalley, Patrick
- McNally, Edward
- McNally, Ellen
- McNally, John
- McNally, Lou
- McNamara, Thomas
- McNeal, Ina H.
- McNeil, D. F.
- McNeil, John
- McNubbins, Michael
- McPherson, Annie
- McPherson, C.C.
- McPherson, Charles
- McPherson, John C.
- McQuade, James
- McQuade, Peter
- McQuestion, Jennie
- McShane, Henry
- McSherry, Bridget
- McSherry, Mary
- McVane, Jackie
- McVay, John
- McVeigh, John
- McVey, E.
- McVey, Edward
- McWiggin, Thomas
- McWilliams, A.
- McWilliams, James
- McWilliams, Martha
- McWilliams, Richard
- Meacham, George F.
- Meacham, Mr.
- Meader, Edward
- Meader, Jennie
- Meader, Josie
- Meader, Larry
- Meader, Levi
- Meader, Micajah
- Meader, Tobias
- Meal & Flour
- Meaney, Annie
- Meaney, Patrick
- Meany, John
- Mecard, Hattie
- Mechanic Falls
- Mechanical Insulation Services Inc.
- Mechanics Blues
- Mecoule, Georges
- Medici, Charles S.
- Medosa, Ed
- Meeder, Levi
- Meehan, Bridget
- Meehan, Catherine
- Meehan, George
- Melanson, Fr.
- Melcher and Andrews Hat Manufacturing
- Melcher and Miller Shoe Store
- Melcher, A.B.
- Melcher, A.S.
- Melcher, Arthur
- Melcher, Josiah
- Melcher, L.G.
- Melcher, Robert
- Mellen, Arthur
- Mellen, George
- Mellen, J.F.
- Mellen, Mr. (of DeWitt Hotel)
- Melley, John
- Melligan, Edward
- Mello, Tracy
- Meltzer, Solomon
- Melvey, Hannah
- Melvin, Mary
- Melvin, Red
- Memmealar, Mr.
- Memorial Bridge
- Memorial Day Celebrations
- Mendell, George F.
- Mendelsohn, Max
- Mendelson, Abram
- Mendelson, Albert
- Mendelson, Max
- Mendros, John Dr.
- Mennealey, Thomas B.
- Merchant, Lou
- Mercier, E.
- Mercier, Eddie
- Mercier, Leonidas
- Mercier, Louis Sebastien
- Meredith, Fannie
- Merriam, Henry C.
- Merrick, Francis
- Merrick, Maude
- Merrick, T.
- Merrifield and Brewer
- Merrifield, Charles
- Merrifield, Charles N.
- Merrill and Crowell
- Merrill and Marsh
- Merrill and Webber Co.
- Merrill Hill (see Randall Hill)
- Merrill Orchestra
- Merrill, -- (a son)
- Merrill, --(a girl, Susan Florence)