[in margin: [illegible]]Martinez, Sep. 24, 1900.Prof George Davidson,Dear Professor,I thank for for the copies of your forestry & irrigation article you kindly sent me. I have just mailed one to the library of the Arnold Arboretum at request of Prof Sargent. With best wishes, & hoping you will continue to hammer on the same subject[s?] until something permanent is done by government I amCordially YoursJohn Muir
1900 Sep 24
Original letter dimensions unknown.
Reel 11, Image 0361
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