There are 10 titles associated with this firm.

Sandham, Elizabeth. Anna, the tale bearer. Embellished with a magic lantern exhibition. Philadelphia: Benjamin Johnson [249 Market Street], 1806.
Sandham, Elizabeth. The story of Charles Maitland; or, The dangers of a meddling disposition. Philadelphia: Benjamin Johnson [249 Market Street], 1806.
Sandham, Elizabeth. The story of Peevish William. Embellished with a magic lantern exhibition. Philadelphia: Benjamin Johnson [249 Market Street], 1806.
More, Hannah and William Cowper. The History of the Two Shoemakers. Philadelphia: Benjamin Johnson [249 Market Street], 1807.
Barbauld, Anna Laetitia. Hymns in prose for children. By Mrs. Barbauld. Philadelphia: Benjamin Johnson [249 Market Street], 1810.