Encyclopedia Americana.．Volume 27，Trance to Venial Sin Encyclopedia Americana.．Volume 12，Franco to Goethals The Encyclopedia Americana．27，Trance to Venial Sin Encyclopedia Americana.．Volume 13，Goethe to Hearst Encyclopedia Americana.．Volume 28，Venice to Wilmot, John Encyclopedia Americana.．Volume 14，Heart to India Encyclopedia Americana.．Volume 18，M to Mexico City Encyclopedia Americana.．Volume 25，Skin to Sumac Encyclopedia Americana.．Volume 3，B to Birling Encyclopedia Americana.．Volume 26，Sumatra to Trampoline