[printed material on right side of page, see original]
-15- 69 (S and M 3-15-69)
[stamped, Mar 27, 1969]
Dear Dr. Benirschke
Your article in the New Scientist for 16 Jan. has only just come to my attention.
Have you written further on this aspect of conservation? We have evidently been thinking along related lines. Are you pursuing them?
Sincerely,
Joshua Lederberg
Is that E. Przewalski?
Perhaps not a felicitous example!
[written in right margin, Benirschke  May I stress this to you.]