There are 2 titles associated with this firm.

@book{ wphp_20409
  author={West,Jane},
  year={1806},
  title={Letters to a young lady, in which the duties and character of women are considered, chiefly with a reference to prevailing opinions. By Mrs. West, author of Letters to a young man, etc.},
  publisher={O. Penniman & Co. \& Isaac Riley and Co. \& },
  address={Troy},    }
@book{ wphp_19476
  author={Rundell,Maria Eliza},
  year={1807},
  title={A new system of domestic cookery, formed upon principles of economy, and adapted to the use of private families. By a lady. Second edition.},
  publisher={Andrews and Cummings \& Lemuel Blake \& },
  address={Boston},    }