TP-8

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Images


Related files

Adobe_PDF_icon.png Instructions Bulletin for Ringer TP-8[1]
Instruction Bulletin
Ringer TP-8 (Voice Frequency)
1942


References

  1. Instructions Bulletin for Ringer TP-8,
    "US Army Technical Manual Collection,"
    from the CECOM Historical Office archive, Aberdeen Proving Ground, MD.
    CECOM Historical Office