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 Air National 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.

Latest episodes of the podcast National Geographic Magazine Vol. 02 No. 1-2 by Various

• No1 - On the Telegraphic Determinations of Longitude by the Bureau of Navigation, Part 1
• No1 - On the Telegraphic Determinations of Longitude by the Bureau of Navigation, Part 2
• No1 - On the Telegraphic Determinations of Longitude by the Bureau of Navigation, Part 3
• No1 - Report: Geography of the Land, Part 1
• No1 - Report: Geography of the Land, Part 2
• No1 - Report: Geography of the Air, Part 1
• No1 - Report: Geography of the Air, Part 2
• No2 - The Rivers of Northern New Jersey, Part 1
• No2 - The Rivers of Northern New Jersey, Part 2
• No2 - The Rivers of Northern New Jersey, Part 3
• No2 - A Critical Review of Bering's First Expedition, 1725-30, Part 1
• No2 - A Critical Review of Bering's First Expedition, 1725-30, Part 2
• No2 - A Critical Review of Bering's First Expedition, 1725-30, Part 3
• No2 - A Critical Review of Bering's First Expedition, 1725-30, Part 4
• No2 - A Critical Review of Bering's First Expedition, 1725-30, Part 5
• No2 - On the Alleged Observation of a Lunar Eclipse by Bering in 1728-9