St. Mary's County von Maryland Geological Survey

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Calvert county von Maryland Geological Survey

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Cecil County von Maryland Geological Survey

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Prince George's County von Maryland Geological Survey. 1896

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Remarks on the Compass in Aëronautics von Bauer, Louis A.

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Atmospheric Electricity von BAUER, LOUIS A

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Solar Activity and Atmospheric Electricity von BAUER, LOUIS A

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Further Evidence Regarding the Correlation between Solar Activity and Atmospheric Electricity von BAUER, LOUIS A

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The Relation between Solar Activity and Atmospheric Electricity von BAUER, LOUIS A

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The Earth's Magnetic Field for 1922 von BAUER, LOUIS A

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Solar Activity and Atmospheric Electricity von BAUER, LOUIS A

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Proposed Magnetic and Allied Observations during the Total Solar Eclipse of May 29, 1919 von BAUER, LOUIS A

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Magnetic dip and intensity observations January, 1897, to June 30, 1902 von Hazard, Daniel L. 1865-1951

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IATME Bulletin No. 5, Transactions of Madrid Meeting, October 1924 von IAGA

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Ocean magnetic and electric observations, 1915-1921. Magnetic results, by J. P. Ault. Atmospheric-electric results, by J. P. Ault and S. J. Mauchly von Carnegie Institution of Washington. Department of Terrestrial Magnetism

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Garrett County von Maryland Geological Survey

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Note regarding the Annual Variation of Atmospheric Potential-Gradient von Bauer, Louis A.

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The Rome Meeting of the International Geodetic and Geophysical Union von Bauer, Louis A.

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Proposed Magnetic and Allied Observations during the Total Solar Eclipse of May 29, 1919 von Bauer, Louis A.

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THE TOTAL SOLAR ECLIPSE OF MAY 29, 1919, AT CAPE PALMAS, LIBERIA. 1 von BAUER, LOUIS A.

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