Note on the Selective Reflection of X-Rays by Crystals of Potassium Bromide 1926 · ENGLISH · PDF View details →
An Experimental Determination of the Critical Excitation Frequency for the Production of Fluorescent X-Radiation 1925 · ENGLISH · PDF View details →
Absorption Measurements of Certain Changes in the Average Wave-Length of Tertiary X-Rays 1924 · ENGLISH · PDF View details →