(TECHNOLOGY) DEFOREST, LEE Three inscribed books with a series of letters and patent documents associated with Lee DeForest. Books include: A conquerer of space: an authorized biography of ... Lee DeForest. New York, 1930. Inscribed by DeForest on front endpaer; Television today and tomorrow. New York, 1941. Inscribed by DeForest.Also included: three typed letters signed; a telegraph; photographs; a collection of greeting cards, many inscribed by Mrs. DeForest; and additional ephemera.