SCHOOL OF MINES, COLUMBIA COLLEGE

41 EAST FORTY-NINTH STREET

NEW YORK October 10th, 1891

Professor O. C. Marsh, Yale College, New Haven, Conn.

My dear Professor Marsh:

I shall be most happy to act as chairman of the committee of
arrangements for the meeting of the National Academy of Sciences,
and will make the customary arrangements.

(per F.)