| DATE | LOCATION | CITATION | TEXT INDEX ENTRY | 1777.05.06 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1777.05.13 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1777.06.03 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1777.08.30 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1777.09.03 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1777.09.04 | Philadelphia | CITATION | Duffield, John, owner of runaway Negro named Tom who plays fife | 1782.12.21 | Philadelphia | CITATION | Duffield, sing psalm, in lyric [beg] Should Bailey's scribblers call you all | 1782.12.21 | Philadelphia | CITATION | Duffield, sing psalm, in lyric [beg] Should Oswald's painters all my |