C. W. Ferguson, 1986
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1593348

C. W. Ferguson, 1985
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1598548

C. W. Ferguson, 1985
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1603436

C. W. Ferguson, 1983
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1597774

C. W. Ferguson, 1981
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1590490

C. W. Ferguson, 1977
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1523952

C. W. Ferguson, 1974
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1517740

C. W. Ferguson, 1972
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1580424

C. W. Ferguson, 1971
University of Arizona, Laboratory of Tree-Ring Research, The University of Arizona, Tucson, Arizona, 85721, us
#1583091

C. W. Ferguson, 1970
University of Arizona, Laboratory of Tree-Ring Research, University of Arizona, us
#1515609