The Scientific Aspescts of Luther Burbank's Work A.M. Robertson 1909 Publishers Boards & Cloth Near Fine Plus None Publishers Boards & Cloth 8vo - over 7 Copyright date is 1908, the date on the title page is 1909. No edition stated. Beautiful copy of the book, unmarked save for one the size of a pencil eraser on the back cover and some light sunning around the top edge of the cover. Previous owner's ex libris plate on the inside front cover. NF++/None.