Visual Signaling
Free

Visual Signaling

By United States. Army. Signal Corps
Free
Book Description
Table of Contents
  • VISUAL SIGNALING
  • TABLE OF CONTENTS.
  • Chapter I.
  • Chapter II.
    • THE WAND.
    • THE FLAG KIT.
    • THE HELIOGRAPH.
    • THE ACETYLENE LANTERN.
    • ROCKETS AND SHELLS.
    • THE SEMAPHORE.
    • THE SEARCHLIGHT.
    • COSTON SIGNALS.
    • VERY'S NIGHT SIGNALS.
    • THE ARDOIS SYSTEM.
    • SOUND SIGNALS.
    • IMPROVISED SIGNALING METHODS.
  • Chapter III.
    • SIGNAL ALPHABETS.
      • ABBREVIATIONS.
      • CODE CALLS.
    • ABBREVIATIONS.
    • CODE CALLS.
    • EXECUTION OF SIGNAL ALPHABETS.
    • THE MORSE ALPHABETS.
    • TO SIGNAL WITH THE HELIOGRAPH OR FLASH LANTERN.
    • INTERNATIONAL CODE OF SIGNALS.
    • THE ARDOIS SYSTEM.
    • COSTON SIGNALS.
    • VERY'S NIGHT SIGNALS.
    • ROCKET SIGNALING.
  • Chapter IV.
    • INSTRUCTIONS TO OPERATORS.
  • Chapter V.
    • LOCATION OF STATIONS.
    • FINDING A STATION.
    • OPERATION OF STATIONS.
  • Chapter VI.
    • CODES IN USE.
    • EMPLOYMENT OF CODES.
    • CIPHER CODE.
    • THE WAR DEPARTMENT CODE.
    • CIPHER CODE IN FIELD WORK.
    • FIELD CIPHERS.
    • CIPHER APPARATUS.
    • THE MATHEMATICAL CIPHER.
    • THE ROUTE CIPHER.
    • CIPHER DETECTION.
    • Employment of Cipher Disk.
  • Chapter VII.
    • Reflection—refraction—lenses.
    • FOCUS—OPTICAL CENTER.
    • IMAGE—CONJUGATE FOCI.
    • LAW OF FOCI.
    • FORMATION OF IMAGE.
    • SPHERICAL ABERRATION.
    • CHROMATIC ABERRATION.
    • TELESCOPES.
    • GALILEAN FIELD GLASSES AND TELESCOPES.
    • PORRO PRISM FIELD GLASSES AND TELESCOPES.
    • FIELD GLASSES.
    • PROPERTIES OF TELESCOPES AND FIELD GLASSES.
    • FIELD GLASSES AND TELESCOPES ISSUED BY THE SIGNAL CORPS.
    • TELESCOPES ISSUED BY THE SIGNAL CORPS.
    • GENERAL SPECIFICATION NO. 263.
      • SERVICE FIELD GLASSES.
    • SERVICE FIELD GLASSES.
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