There are 2 titles associated with this firm.

@book{ wphp_25813
  author={Unknown,},
  year={1737},
  title={Considerations upon a proposal for lowering the interest of all the redeemable national debts to three per cent. per ann. And Thereby Enabling the Parliament to give immediate Ease to His Majesty's Subjects, by redeeming such Taxes as are most burdensome to the poor.},
  publisher={James Purser \& },
  address={London},    }
@book{ wphp_25428
  author={Unknown,},
  year={1737},
  title={Queries relating to the reduction of the national redeemable debts, from Four to Three per Cent. per Ann. In a letter to - - Esq;},
  publisher={James Purser \& },
  address={London},    }