Searchable monographs, pamphlets, broadsides, government documents and ephemera including American Broadsides and Ephemera; Afro-Americana Imprints from the Library Company of Philadelphia, 1535-1922; Early American Imprints, Series I: Evans, 1639-1800, and Supplement from the Library Company of Philadelphia, 1670-1800; Early American Imprints, Series II: Shaw-Shoemaker, 1801-1819, and Supplement from the Library Company of Philadelphia, 1801-1819.