Dendrochronology Wikipedia
The courting of buildings with picket buildings and components is also carried out by dendrochronology; dendroarchaeology is the time period for the applying of dendrochronology in archaeology. (Andrew Ellicott) Douglass (July 5, 1867 in Windsor, Vermont – March 20, 1962 in Tucson, Arizona) was an American astronomer. He found a correlation between tree rings and …