The list does not include the officers from Kastamouni camp who arrived in Yozgad the day before the departure of Lieut. Hill and myself for Constantinople.—E.H.J.)

APPENDIX II

The Matthews-Little Code-Test.

What happened in this test is a little difficult to follow without an illustration.

Consider the Ouija illustrated on p. 5 as the one with which I was familiar up to the time of the test. Matthews made his secret rearrangement of the letters by interchanging T and W, B and M, D and V. The order of the letters on his “original,” “duplicate” and “triplicate” therefore was as follows:

APTEHYKXQNIFSVDOJLZWGMCURB.

Owing to my not having noticed that D and V had been interchanged, the order of the letters as I saw them in my mind’s eye was:

APTEHYKXQNIFSDVOJLZWGMCURB.

The “triplicate,” revolving inside the “duplicate,” stopped with its B opposite the V, the code formed being as follows:

Code I.