1965 https://curbanowicz.yourweb.csuchico.edu/Darwin1965WWSC.html[Darwin - 1859: An Important Historical Event. For SPEECH 100, Western Washington State College [now Western Washington University], Bellingham, Washington, June 30, 1965.]
1970 https://curbanowicz.yourweb.csuchico.edu/NatureCulture1970.html [Mother Nature, Father Culture. For the 28th Annual Meeting of the Oregon Academy of Science, Eugene, February 28, 1970.]
1990 A Letter To The Editor [Concerning Charles R. Darwin]. [Chico Enterprise-Record], September 26, page B4.
1993 https://curbanowicz.yourweb.csuchico.edu/Darwin116.html [Charles R. Darwin: Happy 116th Anniversary. For the 92nd Annual Meeting of the American Anthropological Association, Washington, D.C., November 11.
2002 http://curbanowicz.yourweb.csuchico.edu/DarwinDayCollectionOneChapter.html In Darwin Day Collection One: The Single Best Idea Ever (2002) Edited by Amanda Chesworth et al. (Albuquerque, New Mexico: Tangled Bank Press), pages 67-70.
2004 http;//curbanowicz.yourweb.csuchico.edu/CELTOctober2004Darwin.html [The Darwin Project: 1996 to 2004! Presented on October 21, 2004, at the Tenth Annual Conference on Learning and Teaching sponsored by CELT (Center for Excellence in Learning and Teaching), October 21-22, 2004, at CSU, Chico.]
2009 https://curbanowicz.yourweb.csuchico.edu/ANTH600Fall2009.html [Current Thoughts on Anthropology and Darwin. For Professor David Eaton's CSU, Chico ANTH 600 (Core Seminar in Anthropology) on October 7, 2009, at California State University, Chico.
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