Magnetische und meteorologische Beobachtungen.

Mode of access: Internet.

Terrestrial magnetism and atmospheric electricity

Mode of access: Internet.

Solution of the equation of secular variation by a method due to Hermite ...

Thesis (PH.D.)--University of Virginia, 1916.

Greenwich observations in astronomy and magnetism made at the Royal Observatory, Greenwich, the Royal Greenwich Observatory, Herstmonceux and the Royal Greenwich Observatory, Abinger in the year ...

"Published by order of the Board of Admiralty in obedience to Her Majesty's command."

Neudrucke von Schriften und Karten über meteorologie und erdmagnetismus /

[Vol. 1] contains nos.1-5, [v. 2] nos. 6-10, [v. 3] nos.11-13, [v. 4] nos. 14-15.

Magnetical instructions for the use of portable instruments adapted for magnetical suverys and portable observatories, and for the use of a set of small instruments adapted for a fixed magnetical observatory;

Mode of access: Internet.

Researches.

Mode of access: Internet.

Terrestrial magnetism. Alaska magnetic tables and magnetic charts for 1920,

Running title: Alaska magnetic tables and charts, 1920.

Magnetical observations in the Arctic seas.

Mode of access: Internet.

Handbuch des Erdmagnetismus.

Mode of access: Internet.