There are 4 titles associated with this firm.

Edgeworth, Maria. Tales of Fashionable Life. By Maria Edgeworth. Six Volumes in Two. Philadelphia: Eliakim Trenchard Littell, Robert Norris Henry, Samuel Hale Parker [12 Cornhill], 1822.
Edgeworth, Maria. Works of Maria Edgeworth. Complete in Thirteen Volumes. Boston: Samuel Hale Parker [12 Cornhill], Eliakim Trenchard Littell, Robert Norris Henry, Munroe and Francis [128 Washington], Samuel Hale Parker [164 Washington], Munroe and Francis [4 Cornhill], Samuel Hale Parker [98 Washington-Street], 1824.