| 4551 | Morheiser, Philip. 1805-1810. Baltimore, Md.. blacksmith -- | 
| 4552 | Morneweck, Charles. 1806-1809. Baltimore, Md.. inventor -- | 
| 4553 | Morrell, Gabriel. 1822-1822. Baltimore, Md.. plasterer -- | 
| 4554 | Morrell, John. 1822-1822. Baltimore, Md.. clockmaker or watchmaker -- | 
| 4555 | Morrell, Thomas. 1802-1802. Baltimore, Md.. carpenter -- | 
| 4556 | Morrin, Paul. 1799-1802. Baltimore, Md.. carpenter -- | 
| 4557 | Morrin, Pierre. 1796-1796. Baltimore, Md.. silversmith (or jeweller) -- | 
| 4558 | Morris, Gideon (BONNER, HUGH). 1807-1807. Baltimore, Md.. coppersmith apprentice -- | 
| 4559 | Morris, Isaac. 1788-1790. Baltimore, Md.. blacksmith -- | 
| 4560 | Morris, Job. 1802-1802. Baltimore, Md.. blacksmith -- | 
| 4561 | Morris, Samuel. 1795-1805. Baltimore, Md.. carpenter -- | 
| 4562 | Morris, Thomas C.. 1809-1822. Baltimore, Md.. shipwright or boat builder -- | 
| 4563 | Morris, Thomas. 1799-1822. Baltimore, Md.. carpenter --shipwright or boat builder -- | 
| 4564 | Morris, William. 1783-1783. Baltimore, Md.. joiner (unspecified) -- | 
| 4565 | Morris, William. 1794-1794. Baltimore, Md.. blacksmith -- | 
| 4566 | Morris, William. 1803-1803. Baltimore, Md.. carpenter -- | 
| 4567 | Morriset, Joseph. 1816-1819. Baltimore, Md.. shipwright or boat builder -- | 
| 4568 | Morrison, James (Federal Hill). 1814-1816. Baltimore, Md.. shipwright or boat builder -- | 
| 4569 | Morrison, James (Fells Point). 1816-1819. Baltimore, Md.. shipwright or boat builder -- | 
| 4570 | Morrison, James. 1791-1824. Baltimore, Md.. painter --sign or herald painter --paperhanger --floor | 
| 4571 | Morrison, James. 1819-1819. Baltimore, Md.. cabinetmaker -- | 
| 4572 | Morrison, James. 1822-1824. Baltimore, Md.. weaver -- | 
| 4573 | Morrison, Neal. 1807-1819. Baltimore, Md.. carpenter -- | 
| 4574 | Morrison, Samuel. 1791-1791. Baltimore, Md.. painter -- | 
| 4575 | Morriss, William. 1779-1779. Baltimore, Md.. blacksmith apprentice -- | 
| 4576 | Morrow, William (HOLLIDAY,WM.). 1811-1814. Baltimore, Md.. stonecutter apprentice -- | 
| 4577 | Morsell, Benjamin. 1796-1813. Baltimore, Md.. carpenter -- | 
| 4578 | Morsell, John. 1812-1812. Baltimore, Md.. carpenter -- | 
| 4579 | Morten, John Andrew. 1795-1816. Baltimore, Md.. carpenter --iron furnace (or owner) --millwright -- | 
| 4580 | Mortimer, Thomas. 1799-1822. Baltimore, Md.. shipwright or boat builder -- | 
| 4581 | Morton, Jacob. 1822-1822. Baltimore, Md.. blacksmith -- | 
| 4582 | Morton, John. 1807-1822. Baltimore, Md.. cabinetmaker -- | 
| 4583 | Morton, Samuel. 1807-1807. Baltimore, Md.. bricklayer -- | 
| 4584 | Moschberger, David. 1796-1804. Baltimore, Md.. carpenter -- | 
| 4585 | Moses, Jacob. 1815-1819. Baltimore, Md.. silversmith (or jeweller) -- | 
| 4586 | Moshe, Philip. 1790-1804. Baltimore, Md.. blacksmith -- | 
| 4587 | Mosher, James. 1790-1822. Baltimore, Md.. bricklayer --architect -- | 
| 4588 | Mosimann, Jacob. 1809-1810. Baltimore, Md.. clockmaker or watchmaker -- | 
| 4589 | Moss, David. 1799-1799. Baltimore, Md.. shipwright or boat builder -- | 
| 4590 | Mountjoy, William(BAUGHMAN,F.). 1817-1817. Baltimore, Md.. stonecutter apprentice -- | 
| 4591 | Mourn, Michael. 1814-1817. Baltimore, Md.. carpenter -- | 
| 4592 | Mowbray, Henry E.. 1819-1820. Baltimore, Md.. carpenter -- | 
| 4593 | Mowton, James. 1806-1819. Baltimore, Md.. carpenter -- | 
| 4594 | Mowton, John. 1815-1822. Baltimore, Md.. carpenter -- | 
| 4595 | Moxley, Thomas. 1810-1817. Baltimore, Md.. carpenter -- | 
| 4596 | Muir, Thomas. 1790-1790. Baltimore, Md.. carpenter -- | 
| 4597 | Muldy, William. 1799-1799. Baltimore, Md.. potter -- | 
| 4598 | Mull, Jacob. 1792-1810. Baltimore, Md.. turner -- | 
| 4599 | Mullan, Robert. 1764-1764. Baltimore, Md.. silversmith (or jeweller) --clockmaker or watchmaker - | 
| 4600 | Mullen, Alexander. 1819-1819. Baltimore, Md.. carpenter -- |