File:George Southworth with Waveguide (1939) (crop).jpg

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    Summary

    Description
    English: American electrical engineer George C. Southworth of Bell Telephone Laboratories, standing in front of two experimental prototype waveguide lines that were used in some of the original research on waveguide modes in the 1930s.
    Date
    Source "The Geography of the Bell Telephone Laboratories", Bell Telephone Quarterly, Volume XVIII, 1939 - via Internet Archive (https://archive.org/details/belltelephonemag18amerrich/page/n126/mode/1up)
    Author Bell Telephone Laboratories
    Other versions
    • Uncropped version.
      Uncropped version.
    		This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Original image cropped 1:1 on George Southworth.

    Licensing

    Public domain
    This work is based on a work in the public domain. It has been digitally enhanced and/or modified. This derivative work has been (or is hereby) released into the public domain by its author, MiracleMiles. This applies worldwide.

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    MiracleMiles grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

    Captions

    American electrical engineer George C. Southworth of Bell Telephone Laboratories, standing in front of two experimental prototype waveguide lines that were used in some of the original research on waveguide modes in the 1930s.

    Items portrayed in this file

    depicts

    George Clark Southworth

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    image/jpeg

    data size

    524,821 byte

    height

    1,353 pixel

    width

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    checksum

    0402f304aff476c2c931978c8b12e554ef9f33d1

    determination method or standard: SHA-1

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    current17:18, 6 December 2025Thumbnail for version as of 17:18, 6 December 20251,353 × 1,353 (513 KB)wikimediacommons>MiracleMilesUploaded a work by Bell Telephone Laboratories from "The Geography of the Bell Telephone Laboratories", Bell Telephone Quarterly, Volume XVIII, 1939 - via Internet Archive (https://archive.org/details/belltelephonemag18amerrich/page/n126/mode/1up) with UploadWizard

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