with the remaining letters; but it wouldn't work, and I fancied that perhaps the placing of dots after the three last letters might indicate some difference of procedure. Then I thought to myself, "Wasn't there some allusion to a well in the account of Abbot Thomas in that book the 'Sertum'"? Yes, there was: he built a puteus in atrio (a well in the court). There, of course, was my word atrio. The next step was to copy out the remaining letters of the inscription, omitting those I had already used. That gave what you will see on this slip:
RVIIOPDOOSMVVISCAVBSBTAOTDIEAMLSIVSPDEERSETAEGIANRFEEALQDVAIMLEATTHOOVMCA.H.Q.E.
'Now, I knew what the three first letters I wanted were—namely, rio—to complete the word atrio; and, as you will see, these are all to be found in the first five letters. I was a little confused at first by the occurrence of two i's, but very soon I saw that every alternate letter must be taken in the remainder of the inscription. You can work it out for yourself; the
