@book {838, title = {Tree-Ring Chronologies of Eastern North America}, series = {Chronology Series IV}, volume = {1}, year = {1978}, publisher = {Laboratory of Tree-Ring Research}, organization = {Laboratory of Tree-Ring Research}, address = {Tucson}, keywords = {chronologies, chronology, date, dendrochronology, eastern, north america, tree ring, tree-ring}, author = {Dewitt, E. and Ames, Martha Hyde} }