Note 47 — ADDENDA.

The appearance of the eyes in the plague is such as, when once seen, will ever afterwards enable even the commonest observers to recognise the disease. The eyes are unusually prominent, and the vessels of the tunica albuginea are turgid with blood, so as to produce a præternatural redness. They are, moreover, watery, sometimes full of tears (lacrymantes), and have a sparkling fierceness. But in the advanced stage of the disease, when the powers of life become exhausted, the eyes sink in, the redness gradually goes off, and a little while before death they become dull, and appear as if they had a film over them.