| DATE | LOCATION | CITATION | TEXT INDEX ENTRY | 1762.03.22 | Philadelphia | CITATION | Schaeffer, David, sells Marburger Gesangbuecher [t] | 1762.03.29 | Philadelphia | CITATION | Schaeffer, David, sells Marburger Gesangbuecher [t] | 1762.04.05 | Philadelphia | CITATION | Schaeffer, David, sells Marburger Gesangbuecher [t] | 1761.10.23 | Philadelphia | CITATION | Schaeffer, David, sells Marpurger Gesangbuecher [t] | 1761.11.06 | Philadelphia | CITATION | Schaeffer, David, sells Marpurger Gesangbuecher [t] | 1761.11.20 | Philadelphia | CITATION | Schaeffer, David, sells Marpurger Gesangbuecher [t] | 1762.04.09 | Philadelphia | CITATION | Schaeffer, David, sells Marpurger Gesangbuecher [t] |