19215. Anderson, R. V.   Account of a Trip in Southernmost Japan, with Early Records of its Discovery.   Popular Science Monthly, 1909, Popular Science Monthly, 161-173.   Printed wraps, previous owner marks on front wrap, usual signs of use and age discoloration, text in good plus or better condition.    $6.00

19216. Smith, J. P.   Ancient Portals of the Earth.   Popular Science Monthly, 1912, Popular Science Monthly, 393-399.   Printed wraps, usual signs of use and age discoloration, uncut text in very good condition.   Study of Marine Faunas.   $4.50

14328. Merriam, J. C.   Extinct Faunas of the Mohave Desert, Their Significance in a Study of the Origin and Evolution of Life in America.   , 1915, The Popular Science Monthly, 245-264, 10 illustration and 1 correlation table.   Off-print, previous owner marks on front page, signs of use and age discoloration, text in good plus condition.    $11.00