Elliot B. Holl, Novel Arrangement of Wireless Code (1916)
“ If, for instance, one should receive the combination ..... he would know exactly where to look for combinations of dots and could therefore quickly find the letter equivalent. Again, if one received — — — . . . he would know that this combination must be near the bottom of the chart since the code begins with three dashes. One will find that even without a knowledge of the code it is possible to receive messages at fair rate of speed, and it should not be long before one gains a working knowledge with out the bother of tedious study. ”
