A. E. Douglass.jpg

Non-free media data
Description	Portrait of A. E. Douglass (1867-1962), holding a core for counting tree rings for dendrochronology.
Source	http://www.ltrr.arizona.edu/history.html
Portion used	all
Low resolution?	yes
Other information	Copyright may have expired for non-renewal. Photographer, date and publication history of photo unknown.

Non-free media rationale for A. E. Douglass
Article	A. E. Douglass
Purpose of use	Illustrate educational article on the subject, a deceased scientist who founded the discipline of dendrochronology
Replaceable?	As the subject is deceased, no free portrait is available

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