[written in left margin, cc: Moore]
David Perkins
[stamped, APR 28 1987]
GSA; Ryan
Thank you for the GSA/history material. It contained just what I sought.
. . . and for recollecting that Arnold's piece was published in Genetics 84:1-25 (1976). I had the typescript in my files without the citation.
Always good to be in touch with you,
Joshua