TY - BOOK TI - The National geographic magazine VL - v.36:no.1-6 (1919) UR - https://www.biodiversitylibrary.org/item/127412 PB - National Geographic Society CY - Washington PY - 1919 SN - 1044-6613 N1 - "Official journal of the National Geographic Society." AU - National Geographic Society (U.S.) KW - Geography KW - Periodicals ER -