Thomas Hall
1817

from- Annals of Baltimore by Thomas Griffith 1824 & 1838 pg221; The Evening Post New York, NY May 19, 1821 pg 2 ; Baltimore Sun May 1, 1854 pg1
The Hall organ built for the newly completed building (1817) and was the first or 2nd of the three early Hall organs built for Baltimore.
Ist Unitarian, St. Paul's and The Catholic Cathedral. The organ was destroyed in the May 1854 fire which destroyed the building though left the walls standing.