April 20, 1915.
Dear Sir: --
Will you permit me at this late date to acknowledge the receipt of the copy of your Universal Peace Plan.
I am sorry that we were so busy in the office with matters relating to the trip to The Hague that some letters were left unacknowledged.
Your plan has been filed under Suggestions for future reference.
Thanking you, I am
Yours very truly,
Acting Ex. Sec.