Letter of Correction

In the obituary of Theodore H. Berlin, on p. 96 of the February 1963 issue, I find the following omission. The last three lines of the second paragraph should read as follows:

“While at Michigan he had studied under Professors Fajans and Uhlenbeck, and at the time of his death he cooperated with the former on a book on chemical binding, with the latter on a book on statistical physics.”