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Results of observations made at the United States Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Maryland / Department of Commerce and Labor, Coast and Geodetic Survey
Washington, DC : Survey 1909-1935
Titel
Results of observations made at the United States Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Maryland / Department of Commerce and Labor, Coast and Geodetic Survey
Erscheinungsverlauf
1901/04(1909) - 1929/30(1935) nachgewiesen
Anmerkungen
Hauptsacht. bis 1909/10: Results of observations made at the Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Maryland
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Magnetic hourly values, Cheltenham, Maryland / Magnetic Observatory, Cheltenham, Md., Coast and Geodetic Survey, US Department of Commerce
Washington, DC : Survey 1951-1952
Titel
Magnetic hourly values, Cheltenham, Maryland / Magnetic Observatory, Cheltenham, Md., Coast and Geodetic Survey, US Department of Commerce
Erscheinungsverlauf
Nachgewiesen 1948(1951) - 1949(1952)
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Magnetograms, Cheltenham, Maryland / Magnetic Observatory, Cheltenham, Md., Coast and Geodetic Survey, US Department of Commerce
Washington, DC : Survey 1947-1949
Titel
Magnetograms, Cheltenham, Maryland / Magnetic Observatory, Cheltenham, Md., Coast and Geodetic Survey, US Department of Commerce
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Magnetograms and hourly values / Magnetic Observatory, Cheltenham, Md. / Coast and Geodetic Survey, US Department of Commerce
Washington, DC : Survey 1952 -
Titel
Magnetograms and hourly values / Magnetic Observatory, Cheltenham, Md. / Coast and Geodetic Survey, US Department of Commerce
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Magnetic Observatory results at Cheltenham, Maryland / Coast and Geodetic Survey, US Department of Commerce
Washington, DC : Survey 1942-1944
Titel
Magnetic Observatory results at Cheltenham, Maryland / Coast and Geodetic Survey, US Department of Commerce
Erscheinungsverlauf
1931/32(1942) - 1935/36(1944) nachgewiesen
Weitere Titelhinweise
Einzelne Bd. zugl. Bd. von Zugl. einzelne Bd. von "Coast and Geodetic Survey: MO"
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Preliminary monthly and annual mean values of the magnetic elements from ... to ... : based on all days / Cheltenham Magnetic Observatory. US Department of Commerce, Coast and Geodetic Survey
Washington, DC : [Verlag nicht ermittelbar] 1947
Titel
Preliminary monthly and annual mean values of the magnetic elements from ... to ... : based on all days / Cheltenham Magnetic Observatory. US Department of Commerce, Coast and Geodetic Survey
Erschienen
Washington, DC : [Verlag nicht ermittelbar]
Erscheinungsverlauf
1938/45(1947) nachgewiesen
Weitere Titelhinweise
Einzelne Bd. zugl. Bd. von 1938/45=46 von "Coast and Geodetic Survey: US Department of Commerce, Coast and Geodetic Survey information leaflet. MM"
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