| 551 | 
Kingsley, Apollos. 1801-1801. New York City. clockmaker or watchmaker -- | 
| 552 | 
Kirckhaff, E.H.. 1803-1805. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 553 | 
Kirkwood, Alexander. 1767-1770. Charleston, S.C.. clockmaker or watchmaker -- | 
| 554 | 
Kirkwood, John. 1761-1766. Charleston, S.C.. clockmaker or watchmaker -- | 
| 555 | 
Kleison, Joseph. 1795-1795. Petersburg, Va.. clockmaker or watchmaker -- | 
| 556 | 
Knapp, William. 1764-1796. Annapolis, Md.. clockmaker or watchmaker -- | 
| 557 | 
Kumbell, William. 1786-1800. New York City. clockmaker or watchmaker -- | 
| 558 | 
Kunsman, Henry. 1820-1820. Richmond, Va.. clockmaker or watchmaker -- | 
| 559 | 
Labastine, Augustus. 1813-1814. Richmond, Va.. clockmaker or watchmaker -- | 
| 560 | 
Labhart, W.I.. 1803-1813. New York City. clockmaker or watchmaker -- | 
| 561 | 
Lacey, John. 1819-1820. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 562 | 
Ladd, James. 1818-1820. New York City. clockmaker or watchmaker -- | 
| 563 | 
Lamb, William. 1803-1827. Richmond, Va.. clockmaker or watchmaker -- | 
| 564 | 
Lamb, William. 1810-1810. Lynchburg, Va.. clockmaker or watchmaker -- | 
| 565 | 
Lampe, John. 1775-1775. Fredericksburg, Va.. clockmaker or watchmaker -- | 
| 566 | 
Landolt, John C.. 1795-1803. Charleston, S.C.. clockmaker or watchmaker -- | 
| 567 | 
Lane, James. 1803-1818. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 568 | 
Lapierre, B.. 1811-1811. New Orleans, La.. clockmaker or watchmaker -- | 
| 569 | 
Lapierre, Bennet. 1802-1802. Baltimore, Md.. clockmaker or watchmaker -- | 
| 570 | 
Laquaine, Francis. 1794-1794. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 571 | 
Laquaine, Francis. 1796-1796. New York City. clockmaker or watchmaker -- | 
| 572 | 
Latimer, James. 1813-1820. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 573 | 
Launey & Bannister. 1803-1803. New York City. clockmaker or watchmaker -- | 
| 574 | 
Lawton, William. 1808-1824. Charleston, S.C.. clockmaker or watchmaker -- | 
| 575 | 
Leavenworth & Son. 1815-1820. Albany, N.Y.. clockmaker or watchmaker -- | 
| 576 | 
Lecanu,. 1807-1809. New Orleans, La.. clockmaker or watchmaker -- | 
| 577 | 
Lee, Thomas. 1799-1800. Savannah, Ga.. clockmaker or watchmaker -- | 
| 578 | 
Lee, William. 1768-1803. Charleston, S.C.. clockmaker or watchmaker -- | 
| 579 | 
Lefevre, Antoine. 1822-1822. New Orleans, La.. clockmaker or watchmaker -- | 
| 580 | 
Lefferts & Hall. 1818-1820. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 581 | 
Lefferts, Charles. 1818-1820. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 582 | 
Legoux, John Francis. 1796-1811. Savannah, Ga.. clockmaker or watchmaker -- | 
| 583 | 
Legoux, John Francis. 1802-1806. Charleston, S.C.. clockmaker or watchmaker -- | 
| 584 | 
LeGras, John Francis. 1792-1798. Baltimore, Md.. clockmaker or watchmaker -- | 
| 585 | 
LeGras, John Francis. 1796-1796. Norfolk, Va.. clockmaker or watchmaker -- | 
| 586 | 
LeGras, John Francis. 1796-1796. Petersburg, Va.. clockmaker or watchmaker -- | 
| 587 | 
LeHuray, Nicholas. 1809-1820. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 588 | 
Lemist, William. 1816-1819. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 589 | 
Lemoine, Augustin. 1819-1819. Edenton, N.C.. clockmaker or watchmaker -- | 
| 590 | 
Lemoine, Augustus. 1810-1817. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 591 | 
Lerow, Lewis. 1813-1820. Boston, Mass.. clockmaker or watchmaker -- | 
| 592 | 
Leslie & Parry. 1803-1803. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 593 | 
Leslie & Price. 1791-1800. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 594 | 
Leslie, Robert. 1789-1804. Philadelphia, Pa.. clockmaker or watchmaker -- | 
| 595 | 
Leslie, Robert. 1795-1795. London, England. clockmaker or watchmaker -- | 
| 596 | 
Leslie, Robert. 1795-1797. Baltimore, Md.. clockmaker or watchmaker -- | 
| 597 | 
Letourneau, John B.M.. 1822-1822. Baltimore, Md.. clockmaker or watchmaker -- | 
| 598 | 
Leuba, Henry. 1817-1818. Lexington, Ky.. clockmaker or watchmaker -- | 
| 599 | 
Levely, George. 1764-1796. Baltimore, Md.. clockmaker or watchmaker -- | 
| 600 | 
Levely, William. 1819-1819. Georgetown, D.C.. clockmaker or watchmaker -- |