March 3, 1942
Dear Bill,
Here is a press release about the work that we have been doing in the field of immunology.  This may be released the week end of March 13; that is the Sunday March 15 would be satisfactory.  I am leaving tomorrow morning, to be gone until March 25, and Dr. Campbell will be here for only a few days still, until perhaps the tenth.  Please have him look at any changes that you make in the write-up.
Yours truly,
Linus Pauling