Duveen Brothers 720 Fifth Avenue New York

May First 1919

W.J. Naughton, Esq. c/o H.C. Frick, Esq. Pittsburgh, Pennsylvania.

Dear Sir: We beg to acknowledge with thanks receipt of your favor of the 30th ult., the contents of which we have duly noted.

Believe us, Yours very truly, Duveen Brothers, Inc. By Joseph Duveen