work that you have done & are doing for the world. I am very truly your friend
Do come again to California you are much needed.
1881 Apr 28
Original letter dimensions unknown.
Muir, John, "Letter from John Muir to [Gerorge] Engelmann, 1881 Apr 28." (1881). John Muir Correspondence (PDFs). 631.
Reel 04, Image 0514
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