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Investigation of Periodicity in Selected Indices of Solar Activity
Author(s): Morton, William C.
Corporate Author(s): Weather Services, Inc.
Date of Publication: 1954-08
Report number: AFCRC TN 54-260
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Monthly and Seasonal Circulation Anomaly Patterns in Relation to Sunspots
Author(s): Willett, Hurd C.
Corporate Author(s): Weather Services, Inc.
Date of Publication: 1954-08
Report number: AFCRC TN 54-262
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Final Report Under Contract no. AF 19(604)-449
Author(s): Morton, William C., Rubin, Morton C., Schell, Irving I., Willett, Hurd C.
Corporate Author(s): Weather Services, Inc.
Date of Publication: 1955-03
Report number: AFCRC TR 55-281

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