MONONGAHELA, PA: THE OLD & NEW MONONGAHELA. Includes lengthy sketches of early families of the Monongahela Valley.
MONROE, PA: HISTORY OF MONROE COUNTY.
MONROE, PA: HISTORY OF MONROE TOWNSHIP & BOROUGH [by Clement F. Heverly]: Genealogical Index & Abstract. (Softcover)
MONROE, PA: HISTORY OF MONROE TOWNSHIP & BOROUGH, 1779-1885, with Biographical Sketches of the Pioneers.
MONTGOMERY, PA: BIOGRAPHICAL ANNALS OF MONTGOMERY COUNTY. (Hardcover)
MONTGOMERY, PA: HISTORY OF MONTGOMERY CO. (Hardcover)
MONTGOMERY, PA: BIOGRAPHICAL & PORTRAIT CYCLOPEDIA OF MONTGOMERY COUNTY. (Hardcover)
MONTGOMERY, PA: MONTGOMERY COUNTY Veterans Census Index 1890 (Softcover)
MONTGOMERY, PA: MONTGOMERY COUNTY: A History.
MT. UNION, PA: HISTORY OF MOUNT UNION, SHIRLEYSBURG & SHIRLEY TOWNSHIP. (Hardcover)
NAMES OF PERSONS WHO TOOK THE OATH OF ALLEGIANCE to the State of Pennsylvania Between the Years 1777 & 1789, with a History of the "Test Laws" of Pa. (Softcover)
NEW CASTLE, PA: TWENTIETH CENTURY HISTORY OF NEW CASTLE & LAWRENCE COUNTY, & Representative Citizens. (Hardcover)
NEWTON, PA: HISTORY & DIRECTORY OF NEWTON & RANSOM TOWNSHIPS, Lackawanna Co., 1754 - 1912, Including a History of the Wyoming Valley & Brief History of Pennsylvania & Lackawanna Co.; Also Many Biographical Sketches. Profusely Illustrated.
NORRISTOWN, PA: DIRECTORY OF THE BOROUGHS OF NORRISTOWN & BRIDGEPORT, Montgomery Co., for the Years 1860-1, Containing a Concise History of the Boroughs from their First Settlement to [1860], the Names of All the Inhabitants, etc.
NORTHAMPTON, PA: HISTORY OF NORTHAMPTON COUNTY, 1752-1877, with Illustrations Descriptive of its Scenery.
NORTHAMPTON, PA: HISTORY OF NORTHAMPTON, LEHIGH, MONROE, CARBON & SCHUYKILL COUNTIES.
NORTHAMPTON, PA: OLD GRAVEYARDS OF NORTHAMPTON & Adjacent Counties. Volume I, Parts I-VI; Volume II, Parts I & III.
NORTHAMPTON, PA: GENEALOGICAL INDEX OF THE WILLS OF NORTHAMPTON COUNTY, 1752-1802. 3rd edition. (Softcover)
NORTHEASTERN PA: COMMEMORATIVE BIOGRAPHICAL RECORD OF NORTHEASTERN PENNSYLVANIA
NORTHUMBERLAND, PA: GENEALOGICAL & BIOGRAPHICAL ANNALS OF NORTHUMBERLAND COUNTY, Containing a Genealogical Record of Representative Families, including Many of the Early Settlers, & Biographical Sketches of Prominent Citizens. (Hardcover)