L.L. Bean, Winter Lecture Series. Freeport, Maine, Feb. 8, 2019.
Landmarks Lecture, Great Portland Landmarks, Feb. 20, 2016.More
San Francisco, Sept. 26, 2014.More
Long Beach, California, Sep. 24, 2014. More
College of the Atlantic, Bar Harbor, ME, May 7, 2014.More
The Vice Admiral Ralph L. Frances Shifley Lecture Series, United States Naval Academy, Feb 3, 2014. More