Note 4 — JOURNAL

"About 170 yards distant from the warm springs of the Scamander, towards the west, the cold sources are found, throwing out a considerable quantity of water from many openings in the rock. It has been discovered, by the help of a thermometer, which was thrust into a fissure as far as the arm would permit it to go, that this spring is equally warm with the former. The pool, however, which contains the water being of so considerable a size as to suffer it immediately to acquire the temperature of the atmosphere, it must undoubtedly have appeared cold before the invention of an instrument for ascertaining the real degree of heat. It would, therefore, have been thought cold in the days of Homer; and the poet is not incorrect who describes places and things as they appear to the generality of mankind. Several other sources contribute to swell this division of the stream of the Scamander before its junction with the rivulets which proceeds from the warm springs."—Sir W. Gell's Topography of Troy, p. 76.