There are 2 titles associated with this firm.

@book{ wphp_11634
  author={Unknown,},
  year={1833},
  title={A Peep at the Esquimaux; or, Scenes on the Ice. To Which is Annexed, a Polar Pastoral. Third edition},
  publisher={Thomas Allman},
  address={London},    }
@book{ wphp_10157
  author={Hemans,Felicia},
  year={1836},
  title={Early blossoms: a collection of poems, written between eight and fifteen years of age. By Felicia Dorothea Browne, afterwards Mrs. Hemans; with a life of the authoress.},
  publisher={Thomas Allman},
  address={London},    }