Berkeley Sunday Feb 20 Dark and raining. After breakfast write a long letter to Mrs Le Vere, and then unpacked all my luggage. Had dinner at Bruce Clark's home. Write letters to Emma, Mrs Thomas, Clement Bonaldin and J.P. Smith, in the evening. No rain in afternoon but this evening it is at it again. Berkeley Monday Feb 21. Prepared for and at 6 o M. gave a lecture to Prof Lawson class (at not 35 men, 1 girl) on Haed Shales and its pyritization. Then prepared and 4 P.M. gave a lecture to Prof Bruce Clark's class of about 15 men and 1 girl in the Oronican. In the evening heard a rather sensational talk on Rawson's Trip to Antarctica. He spoke 2 hours and 40 minutes. Pictures good. Crocuses penguins especially interesting.