Publishers and Publishing--Pennsylvania--Philadelphia--19th century Books and Bookselling--19th Century 4 Medical Publications--19th century 2 Medical Publications--20th century 2 Advertising--Pennsylvania--Philadelphia--19th century 1 Booksellers and bookselling -- Pennsylvania -- Philadelphia 1 Economics--19th century 1 more ... Historians--19th century 1 Lea and Febiger 1 Medical illustration 1 Medical publishing 1 Philadelphia (Pa.)--Hospitals--19th century 1 Published works--Translations--19th century 1 Publishers and Publishing--Pennsylvania--Philadelphia--20th century 1 Publishers and Publishing--Philadelphia--20th Century 1 Publishers and publishing 1 Publishing 1 Publishing and Publishers--Philadelphia--18th century 1 Publishing--19th century 1 Publishing--Limited Editions 1 Publishing--Periodicals--19th century 1 Publishing--United States--Periodicals--Early 20th Century 1 School Books--19th century 1 Selling--Books 1 Travel--19th Century 1 United States--History--Civil War, 1861-1865 1 West, Benjamin 1 less ...