There are 6 titles associated with this firm.

@book{ wphp_15553
  author={Pilkington,Mary},
  year={1800},
  title={Tales of the hermitage; written for the instruction and amusement of the rising generation.},
  publisher={James Thackara},
      }
@book{ wphp_16560
  author={Bennett,Anna Maria and Lake,Eliza},
  year={1801},
  title={De Valcourt; a novel. By Mrs. Bennett.},
  publisher={John Conrad & Co. \& M. and J. Conrad & Co. \& Rapin, Conrad, & Co.},
  address={Philadelphia},    }
@book{ wphp_19253
  author={Roche I,Regina Maria},
  year={1801},
  title={Nocturnal visit, a tale. By Maria Regina Roche, author of The children of the abbey, Maid of the hamlet, Vicar of Lansdowne, and Clermont.},
  publisher={John Conrad & Co. \& M. and J. Conrad & Co. \& Rapin, Conrad, & Co.},
  address={Philadelphia},    }
@book{ wphp_19247
  author={Roche I,Regina Maria},
  year={1802},
  title={Clermont; a tale. By Regina Maria Roche, author of The children of the abbey, Nocturnal visit, Maid of the hamlet, &c. First American Edition.},
  publisher={John Conrad & Co. \& M. and J. Conrad & Co. \& Rapin, Conrad, & Co. \& },
  address={Philadelphia},    }
@book{ wphp_19842
  author={Smith,Charlotte Turner},
  year={1802},
  title={Emmeline, the orphan of the castle. By Charlotte Smith.},
  publisher={John Conrad & Co. \& M. and J. Conrad & Co. \& Rapin, Conrad, & Co. \& },
  address={Philadelphia},    }
@book{ wphp_19587
  author={Seward,Anna},
  year={1804},
  title={Memoirs of the life of Dr. Darwin, chiefly during his residence in Lichfield, with anecdotes of his friends, and criticisms on his writings. By Anna Seward.},
  publisher={William Poyntell, & Co \& },
  address={Philadelphia},    }