Index: Papers of John Adams, Volume 18, P
- Packard Humanities Institute, The
- Padilla, Don Juan de (Spanish insurgent)
- Padilla, Doña Maria Pacheco de (Spanish insurgent, wife of Juan)
- Page, Benjamin (of Groton, Mass.)
- Page, R. (Brit. artist)
- Paine, Thomas
- Paintings and prints
- Palatine Academy of Sciences (Mannheim, Germany)
- Palmer, Gen. Joseph (of Germantown, Mass.)
- Palmer, Capt. (of Clementina or Philippine)
- Paoli, Gen. Filippo Antonio Pasquale (former pres. of Corsica)
- Papers of Thomas Jefferson
- Paradise, Lucy Ludwell (of Va. and London)
- Paris, France
- Parker, Daniel (Watertown, Mass., merchant)
- Parker, Oliver (of Groton, Mass.)
- Parkinson, John (London merchant)
- Parliament, British
- Parliament, Irish
- Parsons, Theophilus (Newburyport lawyer)
- Partridge, Henry (Brit. lawyer)
- Partridge, Samuel (Boston merchant)
- Passamaquoddy Bay
- Passamaquoddy River
- Passports
- Patriot (Republican) Party, Netherlands
- Patronage
- Pauw, Cornelius de (French writer)
- Payne, George (Brit. consul to Morocco)
- Peace negotiations, Anglo-American
- Peace negotiations, Anglo-French
- Pelham, Mass.
- Pendleton, John (of Va.)
- Penhallow, John (Portsmouth, N.H., merchant)
- Penhallow v. Lusanna
- Penn, Richard (former lt. gov. of Penn.)
- Penn’s Hill, Mass.
- Pennsylvania
- Pennsylvania Evening Herald
- Pennsylvania Line
- Pennsylvania Packet
- Penobscot River
- Peñón de Vélez (Spanish enclave), Morocco
- Pensions
- Percy, Maj. Gen. Hugh (son of Duke of Northumberland)
- Persia
- Peter III, King of Portugal
- Peters, Richard (Phila. lawyer)
- Petersham, Mass.
- Philadelphia, Penn.
- Philip III, King of Spain
- Philippine (Amer. merchant ship)
- Phillips, Samuel, Jr. (of Andover, Mass.)
- Philosophy
- Pichault, Father François Maurice (of the Mathurins)
- Pierepont, Robert (of Boston)
- Pike, Rev. J. B. (of Briamore, Hampshire, England)
- Pinckney, Charles (gov. of S.C.)
- Pinckney, Thomas (of S.C.)
- Pintard, John (translator)
- Pinto de Balsamão, Luiz (Portuguese minister to Britain)
- Pitt, William (the younger, Brit. prime minister)
- Plato
- Plowden, Francis (Brit. lawyer)
- Plymouth, England
- Plymouth, Mass.
- Plymouth Company
- Poetry
- Poland
- Politique hollandais (Amsterdam)
- Polly & Nancy (merchant ship)
- Pondicherry, India
- Pope, Alexander
- Popham, George (Brit. colonizer)
- Popham Colony
- Portland, William Henry Cavendish Bentinck, 3d Duke of
- Port Mahon, Minorca
- Portsmouth, England
- Portsmouth, N.H.
- Portugal
- Portuguese-American Treaty of Amity and Commerce, 1786, unratified
- Portuguese language
- Portuguese Navy
- Potash (pearl ash)
- Powerful (Brit. ship of the line)
- Pownall, Hannah Astell (2d wife of Thomas)
- Pownall, Thomas (former gov. of Mass.)
- Pratt, Matthew (Adams tenant)
- Pratt, Samuel (of Needham, Mass.)
- Pratt, Sarah (wife of Samuel)
- Pratt, William (clerk for Forrest & Stoddert)
- Price, Dr. Richard (Brit. political philosopher and theologian)
- Prices and costs
- Priestley, Dr. Joseph (Brit. scientist and theologian)
- Prisoners of war
- Privateers, American
- Privateers, British
- Privateers, French
- Privateers, Portuguese
- Privy Council (Brit.)
- Prizes
- Provoost, Rev. Samuel (bishop of N.Y.)
- Prussia
- Prussian-American Treaty of Amity and Commerce
- Prussian Army
- Pryce, William (Brit. antiquarian)
- Pseudonyms
- Public Advertiser (London)
- Puerto Rico
- Puller, Richard & Charles (London banking firm)
- Putnam, Gen. Rufus (U.S.)