There are 8 titles associated with this firm.

Taylor (later Gilbert), Ann, Jane Taylor, Isaac Taylor, and Isaac Taylor, Jr.. The world turn'd upside down; or, The wonderful magic lantern illustrated with whimsical engravings. Philadelphia: William Charles, 1811.
Dorset, Catherine, A., T., and William Roscoe. The peacock "at home:" or, Grand assemblage of birds. Written by Roscoe. Illustrated with elegant engravings. Philadelphia: William Charles, 1814.
Taylor (later Gilbert), Ann, Jane Taylor, and Isaac Taylor, Jr.. The world turn'd upside down, or The wonderful magic lantern. Illustrated with elegant engravings. Philadelphia: William Charles, 1814.