There are 2 titles associated with this firm.

Somerville, Elizabeth, and Joseph Addison. The history of little Phoebe, the reclaimed child. And The old woman's story. New York: George Jansen, Lewis B. Jansen, 1808.
Owenson, Sydney. The lay of an Irish harp; or Metrical fragments. By Miss Owenson. New York: Ezra Sargeant, David Longworth, George Jansen, Alsop, Brannan and Alsop, Matthias Ward, Evert Duyckinck [110 Pearl Street], Joseph Osborn, T. and J. Swords, Campbell and Mitchell, Margaret Harrisson, Samuel A. Burtus, Benjamin Crane, 1808.