Harvard Forest

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Hammatt, Richard F.

• A.C. Cline Correspondence: Hammatt, R. F.. 1938-1940
• R.T. Fisher Certificates. 1898-1915
• R.T. Fisher Correspondence: Hammatt, R. F.. 1921-1922
• The second forestry movement (1780-1840): important laws passed by Congress. 1906
• Ward Shepard Correspondence: Brinser, Ayers. 1937-1938