on a basis of science or at any rate of order, that its key is easily capable of reproduction. As you have seen, I can make a key without any help. Bacon's biliteral cipher is scientifically accurate. It can, therefore, be easily reproduced; the method of exclusions is also entirely rational, so that we need have no difficulty in remembering it. If two people would take the trouble to learn the symbols of the biliteral, as kept after the exclusions and which are used in this cipher, they might with very little practice be able to write or read off-hand. Indeed the suggestion, which you have just made, of a deaf-and-dumb alphabet is capital. It is as simple as the daylight! You have only to decide whether the thumb or the little finger means 1 or 2; and then reproduce by right hand or left, and using the fingers of each hand, the five symbols of the amended biliteral, and you can talk as well and as easily as do the deaf mutes!" Again she spoke out impulsively:
"Let us both learn off by heart the symbols of our cipher; and then we shan't want even to make a key. We can talk to each other in a crowd, and no one be the wiser of what we are saying."
This was very sweet to me. When a man is in love, as I was, anything which links him to his lady, and to her alone, has a charm beyond words. Here was a perpetual link, if we cared to make it so, and if the Fates would be good to us."
"The Fates!" With the thought came back Gormala's words to me at the beginning. She had told me, and somehow I seemed to have always believed the same, that the Fates worked to their own end and in their own way. Kindness or unkindness had no part in their workings; pity had no place at the beginning of their interest, no more than had remorse at the end. Was it possible that in the scheme of Fate, in which Gormala and I and
