The romance of research /
Redman, L. V.(Lawrence Vincent),1880-
Mory, A. V. H.(Austin Van Hoesen),1869-
Century of Progress International Exposition(1933-1934 :Chicago, Ill.)
Baltimore : The Williams & Wilkins Company in coöperation with the Century of Progress Exposition,
1933.
Research
Research, Industrial.
Inventions.