メモ：スターリング・モートン(1832-1902)

Julius Sterling Morton (1832-1902) ジュリアス・スターリング・モートン
http://en.wikipedia.org/wiki/Julius_Sterling_Morton

Davis (1973) "J. Sterling Morton: Pioneer Statesman Founder of Arbor Day" Forest
Linkugel (1960) "J. Sterling Morton: Author of arbor day" Central States Speech Association 11(3): 179-.
Olson (1942) J. Sterling Morton.
Anderzhon (1942) "A Man who urged the Nation to Plant More Trees: J. Sterling Morton—Founder of Arbor Day—1832–1902" Journal of Geography 41(8): 303-309.

Sterling Morton Papers, Chicago Historical Society.