Publishers and publishing 10 Publishers and Publishing--Philadelphia--20th Century 4 Books and Bookselling--19th Century 2 Publishing and Publishers--Philadelphia--18th century 2 Bookbinding 1 Booksellers and bookselling 1 Booksellers and bookselling -- Pennsylvania -- Philadelphia 1 more ... Business--History--Pennsylvania--Philadelphia--20th century 1 Curtis Publishing Company 1 Economics--19th century 1 History of Philadelphia 1 Medical Publications--19th century 1 Medical Publications--20th century 1 Music printing 1 Publishers and Publishing--Finance--Philadelphia (Pa.)--20th century 1 Publishers and Publishing--Pennsylvania--Philadelphia--19th century 1 Publishers and Publishing--Philadelphia--19th century 1 Publishing 1 Publishing--19th century 1 Publishing--United States--Periodicals--Early 20th Century 1 Selling--Books 1 United States--History--Revolution, 1775-1783 1 less ...