October 13th, 1920. Mr. W.B. Campbell, Dorothy P.O. Alberta, Can. My dear Mr. Campbell: - I had a letter from Mrs. Campbell on September 27th, regarding your note. I appreciate the situation and I have tried to think of a way to reduce the amount of this note and have decided that if you will send me the face value plus 4% interest, instead of 7%, (the rate of interest originally on the note) I will call it square. Sincerely yours,