Books by J.E.C.F. Harper & Co. et alClick here for all books by J.E.C.F. Harper & Co. et al available for purchase on-line. Collection of Nine Original Poison Labels, c. 1880s-1930s by J.E.C.F. Harper & Co. et al listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including incunabula, first editions, used books, antiquarian books and rare books. Bibliophile Bookbase for antiquarian books, maps and prints. |