| 4801 |
Ogle, James. 1822-1822. Baltimore, Md.. chairmaker (unspecified) -- |
| 4802 |
Ogle, William. 1803-1822. Baltimore, Md.. carpenter -- |
| 4803 |
Ogle, William. 1804-1804. Baltimore, Md.. windsor chairmaker --chairmaker (seating) -- |
| 4804 |
Oldham, Jacob. 1802-1819. Baltimore, Md.. chairmaker (unspecified) -- |
| 4805 |
Oldham, John. 1793-1822. Baltimore, Md.. turner --chairmaker (seating) --windsor chairmaker -- |
| 4806 |
Oldham, Thomas. 1809-1812. Baltimore, Md.. chairmaker (unspecified) -- |
| 4807 |
Oler, George. 1819-1822. Baltimore, Md.. carpenter -- |
| 4808 |
Oler, Jacob. 1819-1822. Baltimore, Md.. carpenter -- |
| 4809 |
Oler, Philip. 1817-1822. Baltimore, Md.. carpenter -- |
| 4810 |
Olevine, Richard. 1822-1822. Baltimore, Md.. bricklayer -- |
| 4811 |
Oliver, Noah. 1822-1822. Baltimore, Md.. brickmaker -- |
| 4812 |
Oliver, Thomas. 1803-1815. Baltimore, Md.. shipwright or boat builder -- |
| 4813 |
Oliver,. 1802-1802. Baltimore, Md.. carpenter -- |
| 4814 |
Olivier, John. 1810-1810. Baltimore, Md.. gunsmith -- |
| 4815 |
Omensetter, P.B.. 1804-1804. Baltimore, Md.. brickmaker -- |
| 4816 |
Onion, Thomas. 1816-1816. Baltimore, Md.. painter -- |
| 4817 |
Onion, Zachariah(WELLS, H. V.). 1816-1816. Baltimore, Md.. carpenter apprentice -- |
| 4818 |
Opperman, Daniel. 1822-1822. Baltimore, Md.. bell hanger -- |
| 4819 |
Oram, John. 1803-1822. Baltimore, Md.. bricklayer -- |
| 4820 |
Oram, Lloyd (KING, JACOB). 1804-1804. Baltimore, Md.. combmaker/brushmaker appr. -- |
| 4821 |
Oram, Lloyd. 1817-1817. Baltimore, Md.. combmaker or brushmaker -- |
| 4822 |
Orban, Henry. 1787-1794. Baltimore, Md.. gunsmith -- |
| 4823 |
Orbey, Thomas. 1817-1817. Baltimore, Md.. glass maker -- |
| 4824 |
Orbin, John. 1819-1820. Baltimore, Md.. glass maker -- |
| 4825 |
Orchard, John. 1802-1816. Baltimore, Md.. surveyor -- |
| 4826 |
Orme, Archibald E.. 1817-1817. Baltimore, Md.. bricklayer -- |
| 4827 |
Orr, Alexander. 1812-1818. Baltimore, Md.. turner -- |
| 4828 |
Orr, Andrew. 1817-1818. Baltimore, Md.. blacksmith -- |
| 4829 |
Orr, James. 1813-1813. Baltimore, Md.. bricklayer -- |
| 4830 |
Orr, John. 1822-1822. Baltimore, Md.. turner -- |
| 4831 |
Orrick,. 1786-1786. Baltimore, Md.. machinist --inventor -- |
| 4832 |
Orsbourn, Joseph. 1819-1819. Baltimore, Md.. cabinetmaker -- |
| 4833 |
Orth, Henry. 1812-1814. Baltimore, Md.. wallpaper printer --paperhanger -- |
| 4834 |
Orwen, Frederick. 1797-1797. Baltimore, Md.. gunsmith --gunstocker --locksmith -- |
| 4835 |
Osborn, Elisha. 1810-1817. Baltimore, Md.. potter -- |
| 4836 |
Osborn, James. 1787-1795. Baltimore, Md.. blacksmith -- |
| 4837 |
Osborn, Joseph. 1791-1822. Baltimore, Md.. carpenter -- |
| 4838 |
Osborne, Christopher. 1815-1819. Baltimore, Md.. shipwright or boat builder -- |
| 4839 |
Osborne, William. 1801-1810. Baltimore, Md.. carpenter -- |
| 4840 |
Osborne, William. 1815-1815. Baltimore, Md.. lumberyard proprietor -- |
| 4841 |
Osborne, William. 1817-1822. Baltimore, Md.. nailer -- |
| 4842 |
Osbourne, Jeremiah. 1819-1819. Baltimore, Md.. carpenter -- |
| 4843 |
Osburn,. 1810-1810. Baltimore, Md.. carpenter -- |
| 4844 |
Osburne, John. 1807-1808. Baltimore, Md.. shipwright or boat builder -- |
| 4845 |
Osthoff, Andrew. 1810-1813. Baltimore, Md.. silversmith (or jeweller) -- |
| 4846 |
Otis, Bass. 1815-1818. Baltimore, Md.. artist --inventor -- |
| 4847 |
Otley, James. 1803-1803. Baltimore, Md.. windsor chairmaker --chairmaker (seating) -- |
| 4848 |
Otley, James. 1804-1804. Baltimore, Md.. painter -- |
| 4849 |
Otley, Joseph. 1804-1804. Baltimore, Md.. bricklayer -- |
| 4850 |
Ottey, Jehn (John?). 1801-1801. Baltimore, Md.. bricklayer -- |
