Bell System Technical Journal

Cover image for Bell System Technical Journal

January 1939

Volume 18, Issue 1

Pages 1–254

Currently known as: Bell Labs Technical Journal

  1. Original Article

    1. Top of page
    2. Original Article
    3. Hurricane and Flood—September 1938
    4. Original Article
    5. Abstracts
    6. Contributors to this Issue
    1. Electrostatic Electron-Optics (pages 1–31)

      Frank Gray

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00805.x

    2. Equivalent Modulator Circuits (pages 32–48)

      E. Peterson and L. W. Hussey

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00806.x

    3. An Improved Three-Channel Carrier Telephone System (pages 49–75)

      J. T. O'Leary, E. C. Blessing and J. W. Beyer

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00807.x

    4. Crossbar Dial Telephone Switching System (pages 76–118)

      F. J. Scudder and J. N. Reynolds

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00808.x

    5. A Twelve-Channel Carrier Telephone System for Open-Wire Lines (pages 119–142)

      B. W. Kendall and H. A. Affel

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00809.x

    6. Recent Developments in the Measurement of Telegraph Transmission (pages 143–189)

      R. B. Shanck, F. A. Cowan and S. I. Cory

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00810.x

    7. Contemporary Advances in Physics, XXXII Particles of the Cosmic Rays (pages 190–217)

      Karl K. Darrow

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00811.x

  2. Hurricane and Flood—September 1938

    1. Top of page
    2. Original Article
    3. Hurricane and Flood—September 1938
    4. Original Article
    5. Abstracts
    6. Contributors to this Issue
    1. Hurricane and Flood—September 1938 (pages 218–221)

      W. H. Harrison

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00812.x

  3. Original Article

    1. Top of page
    2. Original Article
    3. Hurricane and Flood—September 1938
    4. Original Article
    5. Abstracts
    6. Contributors to this Issue
    1. A Terrain Clearance Indicator (pages 222–234)

      Lloyd Espenschied and R. C. Newhouse

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00813.x

    2. Transcontinental Telephone Lines (pages 235–245)

      J. J. Pilliod

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00814.x

  4. Abstracts

    1. Top of page
    2. Original Article
    3. Hurricane and Flood—September 1938
    4. Original Article
    5. Abstracts
    6. Contributors to this Issue
    1. Abstracts of Technical Articles from Bell System Sources (pages 246–250)

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00815.x

  5. Contributors to this Issue

    1. Top of page
    2. Original Article
    3. Hurricane and Flood—September 1938
    4. Original Article
    5. Abstracts
    6. Contributors to this Issue
    1. Contributors to this Issue (pages 251–254)

      Article first published online: 29 JUL 2013 | DOI: 10.1002/j.1538-7305.1939.tb00816.x

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