There are 7 titles associated with this firm.

@book{ wphp_16309
  author={Barbauld,Anna Laetitia and Aikin,John},
  year={1819},
  title={The Farm-Yard Journal, Also, the History of the Marten. Adorned with Cuts.},
  publisher={John Babcock and Son},
  address={New Haven},    }
@book{ wphp_16197
  author={Harvey,Jane and Hastings,Selina and Rowe,Elizabeth Singer and Perin,Mr. and Smith,Mr. and Watts,Isaac},
  year={1820},
  title={A Real Treasure for a Pious Mind. Compiled by a Lady. From the Collections and Writings of the Countess of Huntingdon, Mrs. Rowe, Miss Harvey, Dr. Watts, Mr. Perin, Mr. Smith, and Others.},
  publisher={John Babcock and Son \& },
  address={New Haven},    }
@book{ wphp_17220
  author={Edgeworth,Maria},
  year={1820},
  title={The Cherry-Orchard: Also, a Description of the Tiger.},
  publisher={John Babcock and Son \& S. & W.R. Babcock \& William M'Carty and Thomas Davis},
  address={New Haven},    }
@book{ wphp_15554
  author={Pilkington,Mary},
  year={1820},
  title={Tales of the hermitage},
  publisher={},
      }
@book{ wphp_17218
  author={Edgeworth,Maria},
  year={1821},
  title={The Brother and Sister; or, Harry and Lucy.},
  publisher={John Babcock and Son \& S. & W.R. Babcock \& Sidney's Press},
  address={New Haven},    }
@book{ wphp_16308
  author={Barbauld,Anna Laetitia and Aikin,John},
  year={1822},
  title={The Farm-Yard Journal, Also, the History of the Marten},
  publisher={John Babcock and Son \& S. Babcock and Co. \& },
  address={New Haven},    }
@book{ wphp_17237
  author={Edgeworth,Maria},
  year={1823},
  title={Forget and Forgive. By Miss Edgeworth},
  publisher={John Babcock and Son \& S. Babcock and Co.},
  address={New Haven},    }