| Pain, Jacob | Engraver | D 1793 |
| Paine, Washington | Silverplater | D 1841-1850 |
| Painter, Isaac | Silverplater | D 1837-1842 |
| Painter, Isaac, Jr. | Silverplater | D 1845-1850 |
| Painter, John S. | Silversmith | D 1835-1848 |
| Palmer, James | Jeweller | D 1831-1835 |
| Palmer, John | Watchmaker | D 1795-1796 |
| Palmer, John J. | Jeweller | D 1839 |
| Palmer,William (or W. H.) | Silverplater | D 1837-1840 |
| Pancoast, Samuel | Goldsmith | D 1785-1794, Adv. 1795 |
| Pancoast, Stacy | Silverplater | D 1835 |
| Paradice, William Anthony | Silversmith Apprentice | Adv. 1799 |
| Paraset, William | Silversmith | D 1811 |
| Parham, William | Goldsmith | D 1785-1791, d. 1794 |
| Parie, Joseph | Jeweller | D 1811 |
| Parke, Augustus W. | Watchmaker | D 1817-1822 |
| Parke, Charles B. | Watchmaker | D 1806-1810 |
| Parke, Solomon | Watchmaker | D 1791-1796, 1802-1822 |
| Parke, Solomon, & Co. | Watchmakers | D 1797-1801 |
| Parke & Son | Watchmakers | D 1806 |
| Parker, Isaac | Watchmaker | D 1818-1825, 1835-1850 |
| Parker, Richard | Goldsmith | D 1785 |
| Parker, Thomas | Watchmaker | D 1785-1817 |
| Parker, Thomas, Jr. | Clockmaker | D 1817-1822 |
| Parker & Co. | Watchmakers | D 1818-1819 |
| Parker, T. H. | Clockmaker | D 1833 |
| Parker, William | Watchmaker | D 1823-1824 |
| Parker, William, Jr. | Jeweller | D 1835 |
| Parkins, Joseph | Clockmaker | D 1837 |
| Parmier, John Peter | Watchmaker | D 1793 |
| Parrot, Frederick (or F. W.) | Watchmaker | D 1847-1850 |
| Parrot, Joseph | Watchmaker | D 1835-1843 |
| Parry, Francis | Silversmith | D 1846-1850 |
| Parry, John | Watchmaker | D 1795-1797 |
| Parry, John F. | Watchmaker | D 1824 |
| Parry, John J. | Watchmaker | D 1793-1835 |
| Parry, Rowland | Goldsmith | D 1795-1797 |
| Parry, Thomas | Jeweller | D 1848-1850 |
| Parry & Musgrave | Goldsmiths | D 1793-1796 |
| Parry, see also Leslie & Parry | | |
| Parsons, Henry R. | Watchmaker | D 1840-1841, 1849-1850 |
| Paschall, William | Silversmith | d. 1696 |
| Patterson, James | JewellerSilverplater | D 1837D 1845-1848 |
| Pattison, Joseph | Turner in Metals | Adv. 1751 |
| Patton, Abraham | Watchmaker | D 1799-1819 |
| Patton, Thomas | Silversmith | D 1824 |
| Patton & Jones | Watchmakers | D 1804-1814 |
| Paul, Philip | Watch Case Maker | D 1835, 1839-1840 |
| Paul, Simon | Watch Case Maker | D 1839-1840 |
| Paul, S. & P. | Watch Case Makers | D 1839-1840 |
| Paulgreen, see Polgrain | | |
| Paxson, John | Jeweller | D 1807 |
| Paxson, John A. (or J. I.) | Silversmith | D 1810-1811 |
| Paxton, see Paxson | | |
| Peake, Daniel | Silverplater | D 1837-1840 |
| Peake, Daniel, Jr. | Silverplater | D 1839-1850 |
| Peake, Edward | Silverplater | D 1829-1850 |
| Peake, Thomas | Silverplater | D 1850 |
| Peake, see also Walker & Peake | | |
| Peale, Charles Willson | Silversmith | 1765, d. 1827 |
| Peale, James | Clockmaker | D 1814-1817 |
| Peck, Lawrance M. | Silversmith | D 1837 |
| Pedosy, S. | Silversmith | D 1810 |
| Peirce, William S. | Watchmaker | D 1841 |
| Peiri, Joseph | Goldsmith | D 1811 |
| Pendrell, William F. | Silversmith | D 1843-1846 |
| Pendren, see Pendrell | | |
| Pepper, H. S. | Watchmaker | D 1837 |
| Pepper, Henry J. | Silversmith | D 1828-1850 |
| Pepper, Henry J. & Son | Watchmakers | D 1846-1850 |
| Pepper, Joel S. | Jeweller | D 1850 |
| Pepper, S. W. | Jeweller | D 1848-1850 |
| Pepper, see also Stockman & Pepper | | |
| Perdriaux, S. | Jeweller | D 1829-1833 |
| Peres, William | Jeweller | D 1820-1822 |
| Perkins, Jacob | Die Sinker | d. 1841 |
| Perkins, Thomas | Watchmaker | D 1785-1793, 1799 |
| Perpignan, Peter | Goldsmith | D 1809-1825 |
| Perpignan, S. & Varnier, J. | Goldsmiths | D 1800-18D 1 |
| Perraux, Peter | Goldsmith | D 1797 |
| Perrott, see Parrot | | |
| Perry, Elias | Watchmaker | D 1804 |
| Perry, Felicity | Watch Case Polisher | D 1820-1822 |
| Peterman, William | Jeweller | D 1837 |
| Peters | Silversmith | D 1813 |
| Peters, James | Silversmith | D 1821-1850 |
| Peters, R. | Goldsmith | D 1807-1809 |
| Peters, William S. | Silverplater | D 1833, 1839-1850 |
| Petty, Henry | Clockmaker | D 1829-1833 |
| Pfaff, August | Clockmaker | D 1830-1850 |
| Pfaff, Henry | Clockmaker | D 1829-1833 |
| Pfluefer, Hermann | Watchmaker | D 1849-1850 |
| Pheil, David | Silverplater | D 1798, 1810-1817 |
| Philbert, see Philpot | | |
| Philip Ranard Guyeon & Yver | Silversmiths | D 1796 |
| Philipe, see Georgeon & Philipe | | |
| Philley, Edward | Silver Chaser | D 1846 |
| Phillips, James | Jeweller | D 1839 |
| Phillips, John W. | Jeweller | D 1842-1850 |
| Philpot, William H. (or W. H. C.) | Silversmith | D 1846-1849 |
| Pickering, Charles | Goldsmith | 1683 d. 1749 |
| Pickering, John | Silverplater | D 1823-1824 |
| Pickering, Joseph | Watchmaker | D 1816-1837, 1846 |
| Pierret, Matthey | Watchmaker | D 1795-1796 |
| Pignolet, John Peter | Jeweller | D 1814-1816 |
| Pilling, George P. | Silversmith | D 1845 |
| Plncheon, ,I>see Plnchon | | |
| Pinchin, William | Silverplater | D 1818-1824 |
| Pinchon, William | Goldsmith | Adv. 1779, D 1785-1802, 1809 |
| Pine, Charles | Jeweller | D 1844-1850 |
| Pine, Edwin | Watchmaker | D 1850 |
| Pine,H. S. | Jeweller | D 1849 |
| Pink, Edward | Silverplater | D 1843 |
| Pinkard, Jonathan(Servant to Samuel Jefferys) | Watchmaker | Adv. 1773 |
| Pinney, George | Silverplater | D 1849 |
| Piquet, Joseph (or J. N.) | Jeweller | D 1835-1850 |
| Pittman, John | Watchmaker | D 1818 |
| Pitts, Richard | Silversmith | Adv. 1741-1745 |
| Plain, Edward | Silversmith | D 1841-1850 |
| Platt, John | Clockmaker | D 1843 |
| Plint, John Frederick | Jeweller | D 1839 |
| Poincignon, Francis | Silversmith | D 1794-1799 |
| Poincy, Peter | Goldsmith | D 1813-1814, d. 1815 |
| Pointe, James | Jeweller | D 1811-1814 |
| Pointe & Tanguy | Goldsmiths | D 1811 |
| Poissenot, N. J. | Silversmith | D 1806 |
| Poissonnier, F. | Goldsmith | D 1797 |
| Poitevin, Peter | Jeweller | D 1813 |
| Poland, D. R. | Jeweller | D 1837 |
| Poland, P. | Silversmith | D 1837 |
| Polegreen, see Polgrain | | |
| Polgrain, Quom | Silversmith | D 1797-1799 |
| Pollock, Hyman | Jeweller | D 1841-1850 |
| Ponson, Peter | Watchmaker | D 1796 |
| Pool, James | Silverplater | D 1837-1844 |
| Pool, Thomas | Silverplater | D 1842-1850 |
| Poole, William W. | Jeweller | D 1828-1833, 1841-1843 |
| Porter, John | Jeweller | D 1842 |
| Porter, William S. | Silverplater | D 1835 |
| Poupard, James | Engraver | Adv. 1772-1774, D 1793-1799 |
| Poupon, Auguste | Jeweller | D 1813-1814 |
| Poussard, see Poupard | | |
| Powell, Christopher Frederick | Jeweller | Adv. 1764 |
| Powell, John B. | Jeweller | D 1850 |
| Praefelt, John | Clockmaker | D 1797-1798 |
| Pratt, Henry | Goldsmith | b. 1709, d. 1749 |
| Pree, Charles | Silverplater | D 1818-1822 |
| Preston, see Curry & Preston | | |
| Price, Isaac | Watchmaker | D 1791-1797 |
| Price, Isaac, see also Leslie & Price | |
| Price, Philip | Watchmaker | D 1824 |
| Price, Philip, Jr. | Watchmaker | D 1813-1825 |
| Price, William H. | Silverplater | D 1818-1822 |
| Probasco, Jacob | Watchmaker | D 1822 |
| Promise, G. | Jeweller | D 1816-1817 |
| Promise, William | Jeweller | D 1810-1814, 1818 |
| Pugh, Jonathan (or J. H.) | Silverplater | D 1845-1850 |
| Pullen, Robert | Silverplater | D 1798-1811 |
| Purse, John | Watchmaker | D 1803 |
| Pursell, Henry | Engraver | Adv. 1783, D 1785 |
| Pyle, George | Watch Case Maker | D 1850 |
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