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Table of Contents

February 01, 1924; vol. 10 no. 2

Physics

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The Scattering of X-Rays and Bragg's Law
G. E. M. Jauncey

PNAS February 1, 1924 10 (2) 57-60; https://doi.org/10.1073/pnas.10.2.57
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Refraction of X-Rays in Pyrites
Bergen Davis and Robert von Nardroff

PNAS February 1, 1924 10 (2) 60-63; https://doi.org/10.1073/pnas.10.2.60

ZoÃ¶logy

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The Effects of Replacing the Cephalic End of the Embryonic Spinal Cord by an Extraneous Medulla in Amblystoma
S. R. Detwiler

PNAS February 1, 1924 10 (2) 64-68; https://doi.org/10.1073/pnas.10.2.64
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Some Unexpected Results of the Heteroplastic Transplantation of Limbs
Ross G. Harrison

PNAS February 1, 1924 10 (2) 69-74; https://doi.org/10.1073/pnas.10.2.69

Mathematics

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Sets of Completely Independent Postulates for Cyclic Order
Edward V. Huntington

PNAS February 1, 1924 10 (2) 74-78; https://doi.org/10.1073/pnas.10.2.74

Statistics

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The Development of a Frequency Function and Some Comments of Curve Fitting
Edwin B. Wilson

PNAS February 1, 1924 10 (2) 79-84; https://doi.org/10.1073/pnas.10.2.79

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