| DATE | LOCATION | CITATION | TEXT INDEX ENTRY | 1769.07.13 | New York | CITATION | Warwell and Hudgson, announces concert in New York | 1769.07.20 | New York | CITATION | Warwell and Hudgson, announces concert in New York | 1770.01.05 | Portsmouth | CITATION | Warwell, M A, announces performance in Portsmouth | 1769.07.13 | New York | CITATION | Warwell, Mr, to sing in concert in New York | 1769.07.20 | New York | CITATION | Warwell, Mr, to sing in concert in New York | 1769.07.10 | New York | CITATION | Warwell, Mr, to sing in concert in New York at Burns's Long Room | 1769.07.10 | New York | CITATION | Warwell, Mr, to sing in concert in New York at Burns's Long Room |