Note 20 — First Lecture. SETTLEMENTS IN LAKE ZÜRICH, WESTERN SWITZERLAND AND FRANCE. (continued 2)
Reading edition
This mould is in two parts, and it is remarkable as having been found at different times. The first half was found by Mr. F. A. Forel on the 25th of February, 1855, and the second by his son, Dr. Forel, on the 18th of October, 1859. (B. 31, p. 111.)