Booksellers and bookselling 13 Booksellers and bookselling -- Pennsylvania -- Philadelphia 6 Booksellers' catalogs 6 Publishers and publishing 3 Books and Bookselling--19th Century 2 Economics--19th century 2 Publishing 2 more ... Publishing--19th century 2 Selling--Books 2 Almanacs, American 1 Antiquarian booksellers 1 Bibliomania 1 Bibliophily 1 Books 1 Bradford, James Sydney 1 Caldwell family 1 Coportage, subscription trade, etc 1 Hewson family 1 Medical Journals--19th century 1 Pennsylvania. National Guard. Regiment, 20th 1 Prices 1 Publishers and Publishing--Pennsylvania--Philadelphia--19th century 1 Publishers and Publishing--Philadelphia--19th century 1 Rare book dealers--20th century 1 Stationery 1 less ...