ON THE DENSITIES OF OXYGEN AND HYDROGEN, AND ON THE RATIO OF THEIR
1895. MORLEY, Edward W. ON THE DENSITIES OF OXYGEN AND HYDROGEN, AND ON THE RATIO OF THEIR ATOMIC WEIGHTS. Washington: Smithsonian Institution, 1895. 117 pp. Folio, brown wrappers printed in black. Very good with moderate edgwear, small chips to top and bottom of spine, pencil numeral to front wrapper. DSB..... More