| 451 |
Hill, Thomas. 1772-1772. King and Queen Co., Va.. clockmaker or watchmaker -- |
| 452 |
Hill, William F.. 1810-1810. Boston, Mass.. clockmaker or watchmaker -- |
| 453 |
Hill, William F.. 1811-1820. New York City. clockmaker or watchmaker -- |
| 454 |
Hilliard, James. 1737-1749. Charleston, S.C.. clockmaker or watchmaker -- |
| 455 |
Himele, James. 1786-1786. New York City. clockmaker or watchmaker -- |
| 456 |
Himely, John James. 1786-1812. Charleston, S.C.. clockmaker or watchmaker -- |
| 457 |
Hitchcock, Harvey. 1803-1803. New York City. clockmaker or watchmaker -- |
| 458 |
Hitchcock, Harvey. 1817-1820. New York City. clockmaker or watchmaker -- |
| 459 |
Hitchcock, Henry. 1814-1816. New York City. clockmaker or watchmaker -- |
| 460 |
Hittman, George. 1820-1820. New York City. clockmaker or watchmaker -- |
| 461 |
Hodgson & Co.. 1808-1808. Baltimore, Md.. clockmaker or watchmaker -- |
| 462 |
Hodgson, William. 1785-1785. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 463 |
Hoffner, Henry. 1791-1791. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 464 |
Hognet, Augustus. 1814-1819. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 465 |
Hood & Brown. 1806-1806. New York City. clockmaker or watchmaker -- |
| 466 |
Hood, Francis. 1805-1810. New York City. clockmaker or watchmaker -- |
| 467 |
Hope, Constantine. 1807-1808. Savannah, Ga.. clockmaker or watchmaker -- |
| 468 |
Hopper, Joseph M.. 1816-1820. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 469 |
Hottenroth, Ignatius. 1813-1813. Bardstown, Ky.. clockmaker or watchmaker -- |
| 470 |
Howard, Thomas. 1785-1793. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 471 |
Howard, William. 1813-1816. Boston, Mass.. clockmaker or watchmaker -- |
| 472 |
Howell, Paul. 1807-1807. New York City. clockmaker or watchmaker -- |
| 473 |
Hoyt, George A.. 1819-1820. Albany, N.Y.. clockmaker or watchmaker -- |
| 474 |
Hoyt, Henry E.. 1812-1820. New York City. clockmaker or watchmaker -- |
| 475 |
Hoyt, Walter B.. 1817-1820. New York City. clockmaker or watchmaker -- |
| 476 |
Huckel, Samuel. 1818-1820. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 477 |
Huet, Louis. 1822-1822. New Orleans, La.. clockmaker or watchmaker -- |
| 478 |
Huguenin, Charles Frederick. 1797-1797. Richmond, Va.. clockmaker or watchmaker -- |
| 479 |
Huguenin, Charles Frederick. 1797-1802. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 480 |
Huguenin, Charles Frederick. 1798-1798. Halifax Co., N.C.. clockmaker or watchmaker -- |
| 481 |
Huguenin, Charles Frederick. 1798-1798. Wilmington, N.C.. clockmaker or watchmaker -- |
| 482 |
Humbert, Charles. 1816-1820. New York City. clockmaker or watchmaker -- |
| 483 |
Humphreys, Joshua. 1781-1789. Richmond, Va.. clockmaker or watchmaker -- |
| 484 |
Hunt,. 1789-1789. New York City. clockmaker or watchmaker -- |
| 485 |
Huntington & Packard. 1814-1814. Albany, N.Y.. clockmaker or watchmaker -- |
| 486 |
Hurtin, William. 1789-1799. New York City. clockmaker or watchmaker -- |
| 487 |
Huston, James. 1790-1790. Staunton, Va.. clockmaker or watchmaker -- |
| 488 |
Hutchins, Nicholas. 1808-1822. Baltimore, Md.. clockmaker or watchmaker -- |
| 489 |
Hutchinson, Thomas. 1815-1820. Washington Co., Pa.. clockmaker or watchmaker -- |
| 490 |
Hutchinson, Thomas. 1816-1820. Philadelphia, Pa.. clockmaker or watchmaker -- |
| 491 |
Huthwaite & Byrne. 1800-1801. New York City. clockmaker or watchmaker -- |
| 492 |
Huthwaite, William (II). 1800-1800. New York City. clockmaker or watchmaker -- |
| 493 |
Huthwaite, William. 1797-1800. New York City. clockmaker or watchmaker -- |
| 494 |
Huyler, George. 1800-1801. New York City. clockmaker or watchmaker -- |
| 495 |
Huyler, George. 1819-1820. New York City. clockmaker or watchmaker -- |
| 496 |
Hyams, Isaac. 1819-1822. Charleston, S.C.. clockmaker or watchmaker -- |
| 497 |
Hyde, Henry. 1800-1801. New York City. clockmaker or watchmaker -- |
| 498 |
Hyman, Samuel. 1799-1799. Baltimore, Md.. clockmaker or watchmaker -- |
| 499 |
Ingersoll, Daniel G.. 1803-1813. Boston, Mass.. clockmaker or watchmaker -- |
| 500 |
Ingersoll, Daniel. 1798-1800. Boston, Mass.. clockmaker or watchmaker -- |
