W[illiam] B[elmont] Parker
HOUGHTON MIFFLIN & COMPANY EDITOR'S OFFICE 4 PARK ST. BOSTONJanuary 15, 1903. Dear Mr. Muir, I hope in the interval since I last heard from you that you have been making progress that satisfies you upon the Grand Canon book.---It would be a great pleasure to us all here to learn that it will soon be ready for publication. Yours sincerely, [illigible] Mr. John Muir. 
1903 Jan 15
Original letter dimensions: 21.5 x 14 cm.
Reel 13, Image 0076
Copyright status unknown