Table of Contents

Articles

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  The ancestry of insects with particular reference to chilopods and trilobites

  John D. Tothill

  American Journal of Science November 1916, s4-42 (251) 373-387; DOI: https://doi.org/10.2475/ajs.s4-42.251.373
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  Some characters of the apical end of Pseudorthoceras knoxense McChesney

  George Herbert Girty

  American Journal of Science November 1916, s4-42 (251) 387-388; DOI: https://doi.org/10.2475/ajs.s4-42.251.387
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  On the electrolysis and purification of gallium

  H. S. Uhler and Philip E. Browning

  American Journal of Science November 1916, s4-42 (251) 389-398; DOI: https://doi.org/10.2475/ajs.s4-42.251.389
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  A Pleistocene locality on Mount Desert Island, Maine

  Dwight Blaney and F. B. Loomis

  American Journal of Science November 1916, s4-42 (251) 399-401; DOI: https://doi.org/10.2475/ajs.s4-42.251.399
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  Methods in reversed and non-reversed spectrum interferometry

  C. Barus

  American Journal of Science November 1916, s4-42 (251) 402-420; DOI: https://doi.org/10.2475/ajs.s4-42.251.402
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  A study of the separation of hydrofluoric acid and fluosilicic acid

  J. G. Dinwiddie

  American Journal of Science November 1916, s4-42 (251) 421-430; DOI: https://doi.org/10.2475/ajs.s4-42.251.421