Roger Plaisted of Quamphegon (Kittery) and Some of His Descendants., King, M. F. Lieut (1904)  

The Life of Henry Bradley Plant : Founder and President of the Plant System of Railroads and Steamships and Also of the Southern Express Company., Smyth, G. Hutchinson (1898)   

The House of Plant of Macon, Georgia with Genealogies and Historical Notes., Dickerman, G. S (1900)  

Genealogical Supplement to the House of Plant . Martha P. Ellis Ross. (1963) 

The Platt Lineage. A Genealogical Research and Record., Platt, C. Lewis (1891) 

George Wood Platt and His Descendents., Platt Emilie (1943)

A Genealogy and Historical Notices of the Family of Plimpton or Plympton in America and of Plumpton in England., Chase, Levi B (1884) 

The Plumbs 1635-1800., (Second Edition). Plumb, H. B (1893)   Title Page  

Descendants of Francis Plumer of Newbury, Massachusetts. George Plumer Smith. (1875) 

The Plumer Genealogy. Francis Plumer Who Settled at Newbury Massachusetts and Some of His Descendants., Perley, Sidney (1917)  

Pollock Genealogy. A Biographical Sketch of Oliver Pollock Esquire of Carlisle Pennsylvania United States Commercial Agent at New Orleans and Havana 1776-1785 with Genealogical Notes of His Descendants. Also Genealogical Sketches of Other Pollock Families Settled in Pennsylvania., Hayden, Reverend Horace E (1883)  

Descendants of David Pollock : 1755-1841. Doyle M. Craytor. (1935) 

Eltweed Pomeroy of Dorchester, Mass. And Windsor, Conn., and Four Generations of his Descendants. .William. W. Rodman. (1903)

Romance and History of Eltweed Pomeroy's Ancestors in Normandy and England., Pomeroy (1909)  

History and Genealogy of the Pomeroy Family. Collateral Lines in Family Groups. Normandy, Great Britain and America Comprising the Ancestors and Descendants of Eltweed Pomeroy from Beamister County, Dorset, England 1630 1631., Part 1 (1912) and Part 2 (1912) Bound Together; Part 3 Pomeroy, Albert A (1922) Bound Separately.

( Pomeroy ) The House of de la Pomerai: The Annals of the Family which was, from the Conquest to 1548, Seated at Beri (Berry Pomeroy) in Devonshire and From c. 1620 to 1719, Resident at Sandridge in Stoke Gabriel in that County: The Status of the Lords of Beri, Their Castle Home, Together with many  Notices of Scions of the House and of Other Bearers of the de la Pomerai ( Pomeroy ) name with Appendix, 1720 Onwards. Edward  Powley. 1944 

Genealogical Record of Daniel Pond and His Descendants., Harris, Edward D (1873) 

A Genealogical Record of Samuel Pond and His Descendants., Pond, Daniel S (1875)  

The Poor-Poore Family Gathering at Andover, Massachusetts September 10 1884., ------ (1885) 

The Poor-Poore Family Gathering at Haverhill, Massachusetts September 14 1887., ------ (1890) 

The Poor-Poore Family Gathering at Newburyport, Massachusetts September 14, 1881.,  

Genealogy of a Portion of the Pope Family Together with Biographical Notices of Colonel William Pope of Boston and Some of His Descendants., ------- (1862)  

Ancestry of Capt Ebenezer Pope . Genealogical Notes. Franklin Pope. (1882)

A History of the Dorchester Pope Family 1634-1888 with Sketches of Other Popes in England and America and Notes Upon Several Intermarrying Families., Pope, Charles H (1888)  

A Genealogy of the Descendants of Richard Porter Who Settled at Weymouth, Massachusetts 1635 and Allied Families. Also Some Account of the Descendants of John Porter Who Settled at Hingham, Massachusetts 1635 and Salem (Danvers), Massachusetts 1644., Porter, Joseph W (1878)   

The Descendants of John Porter of Windsor Connecticut 1635-9., Vol.1 (1893); Vol.2.Andrew, Henry P (1893)   

Porter Family Record., Porter, Cyrus K (1896)    

The Porter Family. Proceedings at the Reunion of the Descendants of John Porter of Danvers Held at Danvers, Massachusetts July l7 1895., ------ (1897)  

A Porter Pedigree Being an Account of the Ancestry and Descendants of Samuel and Martha ( Perley ) Porter of Chester, New Hampshire Who were Descendants of John Porter of Salem, Massachusetts and of Allan Perley of Ipswich, Massachusetts., Porter, Juliet (1907)  

The Descendants of Moses and Sarah Kilham Porter of Pawlet, Vermont with Some Notice of Their Ancestors and Those of Timothy, Watch, Amy, and Lucy, Seymour, Hatch, Mary, Lawrence Porter and Lucretia Bushnell Porter., Lawrence, John S (1910)   

The Descendants of Peter Porter an Emigrant of 1621. William Arthur Porter. (1937) 

Descendants of David Porter and Nancy Jane (Jackson) Langley , (1959) 

The Porterfields ., Porterfield, Frank B (1948)   

The Post Family., Port, Marie C. de T (1905)   

John Hamill Poston (1786-1848). His Ancestors and Descendants. A Poston Family Genealogy. Colin James. (1959) 

Genealogies of the Potter Families and Their Descendants in America to the Present Generation with Historical and Biographical Sketches.,  Potter, Charles E. editor (1888)   

Memorial of Thomas Potts Jr. Who Settled in Pennsylvania with a Historical and Genealogical Account of His Descendants to the Eighth Generation.,  Mrs. Thomas P James (1874)   

Our Family Ancestors.,  Potts, Thomas Maxwell (1895) 

The Pound and Kester Families Containing an Account of the Ancestry of John Pound Born 1735 and William Kester Born 1733 and a Genealogical Record of All Their Descendants and Other Family Historical Matter., Hunt, John E (1904)   

Pow Family Records., Kenyon, John S (1946)   

Memorial History of Philip Powell of Mifflin County, Pennsylvania and His Descendants and Others with Miscellaneous Items and Incidents of Interest., Vol.1. Powell, Rev. John  (1880)  

Powers-Banks Ancestry Traced in All Lines to the Remotest Date Obtainable. Charles Powers 1819-1871 and His Wife Lydia Ann Banks 1829-1919., Powers, Wm. H (1921)