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Scientific American, Vol. 98, No. 7 (February 1908) (1908)

leaf 8

An illustration from Scientific American, Vol. 98, No. 7 (February 1908), 1908, leaf 8
ns, liv- Institution has under con- Department of Terrestrial Magnetism. and Azimntb Circle for Determining the| ing dogs, and even bottles sideration the design and Magnetic Declination (Variation of the L. A. Bauer, director, making trial observations on the cruise from construction of a vessel… … Ship Horizontal Force Instrument Mounted on Tripod for Shore Observations at the The « Galilee " at Anchor in Sitka Harbor, Honolulu Magnetic Observatory, September, 1907. July, 1907. MAGNETIC SURVEY OS TEE PACIFIC OCEAN.

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