Table of Contents

Articles

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  Mechanical equivalent of the heat vaporization of water

  R. H. Hough

  American Journal of Science August 1905, s4-20 (116) 81-92; DOI: https://doi.org/10.2475/ajs.s4-20.116.81
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  Phosphorescence of zinc sulphide through the influence of condensed gases obtained by heating rare-earth minerals

  C. Baskerville and L. B. Lockhart

  American Journal of Science August 1905, s4-20 (116) 93-94; DOI: https://doi.org/10.2475/ajs.s4-20.116.93
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  Action of radium emanations on minerals and gems

  C. Baskerville and L. B. Lockhart

  American Journal of Science August 1905, s4-20 (116) 95-96; DOI: https://doi.org/10.2475/ajs.s4-20.116.95
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  Behavior of typical hydrous bromides when heated in an atmosphere of hydrogen bromide

  J. L. Kreider

  American Journal of Science August 1905, s4-20 (116) 97-106; DOI: https://doi.org/10.2475/ajs.s4-20.116.97
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  Glacial (Dwyka) conglomerate of South Africa

  E. T. Mellor

  American Journal of Science August 1905, s4-20 (116) 107-118; DOI: https://doi.org/10.2475/ajs.s4-20.116.107
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  The formation of natural bridges

  Herdman Fitzgerald Cleland

  American Journal of Science August 1905, s4-20 (116) 119-124; DOI: https://doi.org/10.2475/ajs.s4-20.116.119
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  Quartz from San Diego County, California

  Gerald Ashley Waring

  American Journal of Science August 1905, s4-20 (116) 125-127; DOI: https://doi.org/10.2475/ajs.s4-20.116.125
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  Radio-active properties of the waters of the springs on the Hot Springs Reservation, Hot Springs, Ark.

  B. B. Boltwood

  American Journal of Science August 1905, s4-20 (116) 128-132; DOI: https://doi.org/10.2475/ajs.s4-20.116.128
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  On the genesis of riebeckite and riebeckite rocks

  G. M. Murgoci

  American Journal of Science August 1905, s4-20 (116) 133-145; DOI: https://doi.org/10.2475/ajs.s4-20.116.133
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  Purpurite, a new mineral

  Louis Caryl Graton and W. T. Schaller

  American Journal of Science August 1905, s4-20 (116) 146-151; DOI: https://doi.org/10.2475/ajs.s4-20.116.146