September 1786 maryland conventionSeptember 1786 maryland convention. . . in September 1786; it was an important point toward a convention to revise. Its author commented, "Should this Address have its Effect, we . . . . . . Annapolis in the State of Maryland, September 11th 1786. Annapolis Convention. . . . . . . The Annapolis Convention. , U. , that caused the . . . T he Annapolis Convention was a gathering of twelve representatives (see below) from five states at Annapolis, Maryland, betwee... more