Table of Contents

Articles

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  Iodine titration voltameter

  D. A. Kreider

  American Journal of Science July 1905, s4-20 (115) 1-10; DOI: https://doi.org/10.2475/ajs.s4-20.115.1
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  Handling of precipitates for solution and reprecipitation

  F. A. Gooch

  American Journal of Science July 1905, s4-20 (115) 11-12; DOI: https://doi.org/10.2475/ajs.s4-20.115.11
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  Estimation of sulphites by iodine

  R. H. Ashley

  American Journal of Science July 1905, s4-20 (115) 13-16; DOI: https://doi.org/10.2475/ajs.s4-20.115.13
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  Revision of the New York Helderbergian crinoids

  Mignon Talbot

  American Journal of Science July 1905, s4-20 (115) 17-34; DOI: https://doi.org/10.2475/ajs.s4-20.115.17
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  The petrographic province of central Montana

  Louis Valentine Pirsson

  American Journal of Science July 1905, s4-20 (115) 35-49; DOI: https://doi.org/10.2475/ajs.s4-20.115.35
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  Croomia pauciflora

  T. Holm

  American Journal of Science July 1905, s4-20 (115) 50-54; DOI: https://doi.org/10.2475/ajs.s4-20.115.50
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  Relative proportion of radium and uranium in radio-active minerals

  E. Rutherford and B. B. Boltwood

  American Journal of Science July 1905, s4-20 (115) 55-56; DOI: https://doi.org/10.2475/ajs.s4-20.115.55
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  Side discharge of electricity

  J. Trowbridge

  American Journal of Science July 1905, s4-20 (115) 57-59; DOI: https://doi.org/10.2475/ajs.s4-20.115.57
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  Effect of high temperatures on the rate of decay of the active deposit from radium

  H. L. Bronson

  American Journal of Science July 1905, s4-20 (115) 60-64; DOI: https://doi.org/10.2475/ajs.s4-20.115.60