DEN HAAG, 28 APRIL I9b'0
Sijzenlaan h^
Mr Charles Roos,
816 Fifth Avenue,
New York City
Dear Dr Roos,
It is an established tradition that the
Secretary General of the Institute would not sign
himself application? for metnhership. I an very much
vrilling to propagate lö* Cowies' nomination, and may
ask, if you want so. Prof. Methorst to sign the blank.
Please, let no know whether you are in favor of this
idea.
Yours very sincerely,