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Relation between K-coronal intensity maxima and geomagnetic disturbance
A model of the electron corona with reference to radio observations
Prominances in solar magnetic fields
Solar flare classification
The ionization cross-section of FE XIV in the solar corona by electron collision and its relationship to the temperature of the corona
Flare of 13 December 1957
The relationship of geomagnetic activity to 300mb circulation changes during the winter of 1957-58
List of M-region geomagnetic storms
Electron puff
Resolution adopted by the Governors' Conference
Recurrent geomagnetic storms and solar prominences
Coronal emission intensity gradients
Recent Climax spectrographs, 15 August 1955- 31 December 1957
A study of the morphology of ionospheric storms (revised abstract of the paper presented to the the USA URSI Spring Meeting- 1958. Read on the 25th of April)
The calculation of opacities for stellar interiors
Emission lines from the dark side of Venus
Contrasts in ideal one angstrom and one-half angstrom Ha filters
The Director's Quarterly Report Third and Fourth Quarters 1958
The Director's Quarterly Report First and Second Quarters 1958
Photograph, 1958 Eclipse Expedition

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