Part 17

Milton, John, 120

Mitchell, P. Chalmers, 107

Monongahela River improved, 83

Monroe, President, visited Pittsburgh, 58

Montcalm, death of, 31

Moretti, Eleanor, 114

Morgan, Colonel George, 38

Morley, John, 95

Murray, Magnus M., Mayor, 51

Necessity, Fort, built by Washington, 21; captured by French, 21

Neville, Morgan, 120

Nevin, Adelaide M., 116

Nevin, Ethelbert, 106

Nevin, Robert P., 113, 116

Newspapers, list of, 40, 113

New York Central Lines, 60, 81

Niagara, Fort, fall of, 31

Nixon Theater, 103

Oakland annexed to Pittsburgh, 52

O'Hara, James, 84

Ohio & Pennsylvania Railroad, 49

Ohio Company formed, 16

Osgood, Lucius, 118

Parke, J. E., 118

Paur, Emil, 94

Pearson, A. L., 63

Peebles annexed to Pittsburgh, 52

Penn family, purchased Pittsburgh region from Indians, 39; their title annulled, 39