that?
Yet I had no doubt that the message concerned something of far more
importance than Benda's own safety. He had moved in this matter with
astonishing skill and breathless caution; yet I knew him to be reckless
to the extreme where only his own skill was concerned. I couldn't even
imagine his going to this elaborate risk merely on account of Smith and
Francisco. Something bigger must be involved.
I stared at the rows of specimens.
"Communication is a science!" Benda had said, and it came back to me as
I studied the bent worms and the beetles with two legs missing. I was
confident that the solution would be simple. Once the key idea occurred
to me I knew I should find the whole thing astonishingly direct and
systematic. For a moment I tried to attach some sort of heiroglyphic
significance to the specimen forms; in the writing of the American
Indians, a wavy line meant water, an inverted V meant a wigwam. But, I
discarded that idea in a moment. Benda's mind did not work along the
paths of symbolism. It would have to be something mathematical, rigidly
logical, leaving no room for guess-work.
No sooner had the key-idea occurred to me than the basic conception
underlying all these rows of twigs and bugs suddenly flashed into clear
meaning before me. The simplicity of it took my breath away.
"I knew it!" I said aloud, though I was alone. "Very simple."
I was prepared for the fact that each one of the specimens represented a
letter of the alphabet. If nothing else, their number indicated that.
Now I could see, so clearly that the photographs shouted at me, that
each specimen consisted of an upright stem, and from this middle stem
projected side-arms to the right and to the left, and in various
vertical locations on each side.
The middle upright stem contained these side-arms in various numbers
and combinations. In five minutes I had a copy of the message,
translated into its fundamental characters, as shown on Plate II.
[Illustration: Plate I]
The first grass-blade was the simple, upright stem; the second, three
leaflets on their stem, represented the upright portion with two arms to
the left at the top and middle, and one arm to the right at the top; and
so on.
That brought the message down to the simple and straightforward matter
of a substitution cipher. I was confident that Benda had no object in
introducing any complications that could possibly be avoided, as his
sole purpose was to get to me the
|