National Geographic Magazine Vol. 02 No. 1-2, The by National Geographic Society

National Geographic Magazine Volume 2 Number 1 April 1890.: * On the Telegraphic Determinations of Longitude by the Bureau of Navigation* Report: Geography of the Land* Report: Geography of the AirNational Geographic Magazine Volume 2 Number 2 May 1890.:* The Rivers of Northern New Jersey, with notes on the classification of rivers in general.* A Critical Review of Bering's First Expedition, 1725-30, together with a translation of his original Report upon it.* Supplementary note on the alleged observation of a Lunar Eclipse by Bering in 1728-9.