* Dodds, Gordon B. and Wollner, Craig E. ''The Silicon Forest: High Tech in the Portland Area, 1945-1986.'' (1990). 226 pp.
* Dodds, Gordon B. and Wollner, Craig E. ''The Silicon Forest: High Tech in the Portland Area, 1945-1986.'' (1990). 226 pp.
* Douthit, Nathan. ''A Guide to Oregon South Coast History: Traveling the Jedediah Smith Trail.'' (1999). 224 pp.
* Douthit, Nathan. ''A Guide to Oregon South Coast History: Traveling the Jedediah Smith Trail.'' (1999). 224 pp.
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* Drukman, Mason. ''Wayne Morse: A Political Biography.'' (1997). 545 pp. liberal senator 1945-69
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* Drukman, Mason. ''[[Wayne Morse]]: A Political Biography.'' (1997). 545 pp. liberal senator 1945-69
* Drury, Clifford M. ''Marcus and Narcissa Whitman and the Opening of Old Oregon.'' (2 vol. 1973). 911 pp. pioneer Methodist missionaries massacred by Indians in 1847
* Drury, Clifford M. ''Marcus and Narcissa Whitman and the Opening of Old Oregon.'' (2 vol. 1973). 911 pp. pioneer Methodist missionaries massacred by Indians in 1847
* Farmer, Judith A. et al. ''Historical Atlas of Early Oregon.'' (1973). 53pp.
* Farmer, Judith A. et al. ''Historical Atlas of Early Oregon.'' (1973). 53pp.