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Joseph Alexander Gray fonds
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The Heterogeneity of the β Rays from a Thick Layer of Radium E (from Philosophical Magazine)
The Heterogeneity of the β Rays from a Thick Layer of Radium E (from Philosophical Magazine)
Celebration by the American Physical Society of the Fiftieth Anniversary of the Discovery of X-Rays
Celebration by the American Physical Society of the Fiftieth Anniversary of the Discovery of X-Rays
Astronomy, Physics, and Philosophy
Astronomy, Physics, and Philosophy
Ecological Polymorphism in Enteromorpha Crinita
Ecological Polymorphism in Enteromorpha Crinita
Reviews - The Measurement of Light in Plant Ecology
Reviews - The Measurement of Light in Plant Ecology
The Deflexion by an Electrostatic Field of Radium B on Recoil from Radium A
The Deflexion by an Electrostatic Field of Radium B on Recoil from Radium A
The Number of α Particles Emitted by Uranium and Thorium and Uranium Minerals
The Number of α Particles Emitted by Uranium and Thorium and Uranium Minerals
Das Erdolgebiet Hanigsen-Obershagen in der sudlichen Luneburger Heide
Das Erdolgebiet Hanigsen-Obershagen in der sudlichen Luneburger Heide
Bakerian Lecture - A Chemically Active Modification of Nitrogen, Produced by the Electric Discharge
Bakerian Lecture - A Chemically Active Modification of Nitrogen, Produced by the Electric Discharge
On the Accumulation of Helium in Geological Time
On the Accumulation of Helium in Geological Time
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