Оглавление
United States. Army. Signal Corps. Visual Signaling
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
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
