304 HOYT STREETPORTLAND,OREGONJuly 9,1912.Dear Mr. Muir:-I thank you for the inscription in my copy of My First Summer in the Sierra . This gives the volume that personal touch which I prize in the books I love, for, some way, I like to think of my books as having been actually handled by their authors and to be able to read in them a few words just as they came from the pen which wrote the book.I have Our National Parks and hope soon to possess your last book -- The Yellowstone -- which I have examined with great interest and pleasure at the book-store. I have read with bated breath the adventures of yourself and Stikeen -- but do not own a copy of the little volume, as I failed to get it when first issued, and I prefer, where possi...