Publishers and publishing -- United States -- History -- 19th century Book industries and trade -- United States -- History -- 19th century 3 Books and reading -- United States -- History -- 19th century 2 Authors and publishers -- United States -- History -- 19th century 1 Book industries and trade -- United States -- History -- 20th century 1 Printing -- Social aspects -- United States -- History -- 19th century 1 Printing -- United States -- History -- 19th century 1 more ... Printing in literature 1 Publishers and publishing -- United States -- History -- 20th century 1 Twain, Mark, -- 1835-1910 -- Knowledge -- Printing 1 less ...