Washington
- Endangered Butterflies as a Model System for Managing Source-sink Dynamics on Department of Defense Lands. 2010-2016
- Expanding the Communications Capacity of the Harvard Forest and the Northeast Science and Policy Consortium. 2012
- History and Dynamics of a Ridgetop Pitch Pine Community, Mount Everett. 2000-2004
- Letter from C. Hart Merriam to R.T. Fisher, 1898. 1898
- Letter from C. Hart Merriam to R.T. Fisher, 1898. 1898
- Letter from C. Hart Merriam to R.T. Fisher, 1899. 1899
- Letter from Edward T. Allen to R.T. Fisher, 1900. 1900
- Letter from Edward T. Allen to R.T. Fisher, 1904. 1904
- Letter from Edward T. Allen to R.T. Fisher, 1905. 1905
- Letter from Gifford Pinchot to R.T. Fisher, 1899. 1899
- Letter from Gifford Pinchot to R.T. Fisher, 1899. 1899
- Letter from Gifford Pinchot to R.T. Fisher, 1902. 1902
- Letter from Gifford Pinchot to R.T. Fisher, 1904. 1904
- Letter from Gifford Pinchot to R.T. Fisher, 1910. 1910
- Letter from H.S. Graves to R.T. Fisher, 1902. 1902
- Letter from R.T. Fisher to Abbott H. Thayer, 1900. 1900
- Letter from R.T. Fisher to Eleanor, 1901. 1901
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1899. 1899
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900
- Letter from R.T. Fisher to family, 1900. 1900-1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1901. 1901
- Letter from R.T. Fisher to family, 1902. 1902
- Letter from R.T. Fisher to family, 1902. 1902
- Letter from R.T. Fisher to family, 1903. 1903
- Letter from R.T. Fisher to family, 1903. 1903
- Letter from R.T. Fisher to family, 1903. 1903
- Letter from R.T. Fisher to Father and Mother, 1900. 1900
- Letter from R.T. Fisher to Father and Mother, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1900. 1900
- Letter from R.T. Fisher to Father, 1901. 1901
- Letter from R.T. Fisher to Father, 1903. 1903
- Letter from R.T. Fisher to Father, 1903. 1903
- Letter from R.T. Fisher to Father, 1903. 1903
- Letter from R.T. Fisher to Father, 1903. 1903
- Letter from R.T. Fisher to Father, 1903. 1903
- Letter from R.T. Fisher to H. James, 1900. 1900
- Letter from R.T. Fisher to Mother, 1899. 1899
- Letter from R.T. Fisher to Mother, 1899. 1899
- Letter from R.T. Fisher to Mother, 1899. 1899
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1900. 1900
- Letter from R.T. Fisher to Mother, 1901. 1901
- Letter from R.T. Fisher to Mother, 1901. 1901
- Letter from R.T. Fisher to Mother, 1901. 1901
- Letter from R.T. Fisher to Mother, 1903. 1903
- Letter from R.T. Fisher to Mother, 1903. 1903
- Letter from R.T. Fisher to Mother, 1903. 1903
- Letter from R.T. Fisher to W. James, Jr., 1901. 1901
- Letter from R.T. Fisher to W. James, Jr., 1903. 1903
- Letter from R.T. Fisher to W. James, Jr., 1903. 1903
- Letter from William C. Hodge to R.T. Fisher, 1906. 1906
- R.T. Fisher Photographs - Pacific Northwest. 1898-1901
- Report on Mount Everett. Includes Orwig, D.A. and Motzkin, Glenn report on tree ring data and pitch pine. 1999-2000
- Response of Fender's Blue Butterfly to Large Scale Habitat Restoration in Critical Habitat. 2011-2012