Books and Bookselling--19th Century 2 Booksellers and bookselling -- Pennsylvania -- Philadelphia 2 Economics--19th century 2 Publishers and publishing 2 Publishing 2 Publishing--19th century 2 Selling--Books 2 more ... Jews, American 1 Philanthropists 1 Publishers and Publishing--Pennsylvania--Philadelphia--19th century 1 Publishers and Publishing--Philadelphia--19th century 1 less ...