OLD FOXCROFT, ME: Old Foxcroft, Traditions & Memories, with Family Records.
OLD TOWN, ME: SKETCHES OF THE TOWN OF OLD TOWN, Penobscot Co., from its Earliest Settlement to 1879, with Biographical Sketches. (Softcover)
OTISFIELD, ME: HISTORY OF OTISFIELD, Cumberland Co., from the Original Grant to the Close of 1944. (Hardcover)
OTISFIELD, ME: THE OTISFIELD, HARRISON, NAPLES & SEBAGO TOWN REGISTER, 1906. [Town Histories & Directories]. (Softcover)
OXFORD, ME: ANNALS OF OXFORD, from its Incorporation...in 1829 to 1850, with a Brief Account of the Settlement of Shepardsfield Plantation, now Hebron and Oxford, and Genealogical Notes from...Both Towns.
OXFORD, ME: THE OXFORD, HEBRON & MINOT REGISTER, 1906. [Town Histories & Directories]. (Softcover)
PARIS, ME: HISTORY OF PARIS, from its Settlement to 1880 (Hardcover)
PARIS, ME: THE PARIS REGISTER, 1906 [Town History & Directory]. (Softcover)
PARSONFIELD, ME: HISTORY OF THE FIRST CENTURY OF PARSONFIELD, Incorporated August 29, 1785. Includes genealogies. (Hardcover)
PEAKS ISLAND, ME: HISTORY OF PEAKS ISLAND & ITS PEOPLE; Also a Short History of House Island, Portland. (Softcover)
PEMAQUID, ME: HISTORY OF PEMAQUID, with Sketches of Monhegan, Popham & Castine.
PEMAQUID, ME: THE STORY OF PEMAQUID. 1902 (Softcover)
PEMAQUID, ME: ANCIENT PEMAQUID: An Historical Review. (Softcover)
PEMAQUID, ME: TWENTY YEARS AT PEMAQUID: Sketches of its History & its Remains, Ancient & Modern. 1914
PENOBSCOT, ME: HISTORY OF PENOBSCOT COUNTY, with Illustrations & Biographical Sketches. (Hardcover)
PENOBSCOT, ME: VITAL STATISTICS FROM TOWN RECORDS, PENOBSCOT, 1787 to 1875.
PENOBSCOT, ME: GRAVESTONE INSCRIPTIONS, Penobscot. (Softcover)
PEPPERRELLBOROUGH, ME: FIRST BOOK OF RECORDS of the First Church in Pepperrellborough [now Saco, Maine.] (Softcover)
PHIPPSBURG, ME: VITAL RECORDS OF PHIPPSBURG, to the Year 1892: Births, Marriages & Deaths. (Hardcover)
PIONEERS OF MAINE & NEW HAMPSHIRE, 1623 to 1660: Descriptive List Drawn from Records of the Colonies, Towns, Churches, Courts & other Contemporary Sources.