Baker County. 1999 [2007-01-22]. (原始内容存档于2008-08-28). Ellicott, Andrew. The journal of AndrewEllicott,: late commissioner on behalf of the United States
term "dendrochronology" was coined in 1928 by the American astronomer AndrewEllicott Douglass (1867–1962). Douglass, A.E. (1928). Climatic Cycles and Tree