Biblio
“Western U.s. Tree-Ring Index Chronology Data For Detection Of Arboreal Response To Increasing Carbon Dioxide”. Tucson: Laboratory of Tree-Ring Research.
. 1985. 
“Weather Cycles In The Growth Of Big Trees”. Monthly Weather Review. Monthly Weather Review.
. 1908. 
“Trees And Droughts In Arizona”. Professional Engineer. Professional Engineer.
. 1931. “Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report Supplement No. 1”. Tucson: Laboratory of Tree-Ring Research.
. 1988. 
“Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report Supplement No. 2”. Tucson: Laboratory of Tree-Ring Research.
. 1988. 
“Tree-Ring Studies Of The Pueblo De Acoma: A Preliminary Report”. Tucson: Laboratory of Tree-Ring Research.
. 1987. 
“Tree-Ring Reconstruction Of Western Spruce Budworm Outbreaks In The Rio Grande National Forest, Colorado”. School Of Renewable Natural Resources. School Of Renewable Natural Resources. Tucson: University of Arizona.
. 1999. 
“Tree-Ring Growth In High-Altitude Bristlecone Pine As Related To Meteorological Factors: Research Proposal”. Tucson: Laboratory of Tree-Ring Research.
. 1968. 
“Tree-Ring Evidence Of Past Climatic Variability”. Nature 276 (No. 5686). Nature.
. 1978. Tree-Ring Dates From New Mexico M-N,s,z Southwestern New Mexico Area. Tucson: University of Arizona.
. 1970. 
Tree-Ring Dates From New Mexico J-K,p,v Santa Fe-Pecos-Lincoln Area. Tucson: University of Arizona.
. 1973. 
. 1971. Tucson: University of Arizona.

Tree-Ring Dates From New Mexico B Chaco-Gobernador Area. Tucson: University of Arizona.
. 1974. 
Tree-Ring Dates From New Mexico A,g-H Shiprock-Zuni-Mt. Taylor Area. Tucson: University of Arizona.
. 1970. 
Tree-Ring Dates From Colorado W Durango Area. Tucson: University of Arizona.
. 1975. 
Tree-Ring Dates From Colorado V Mesa Verde Area. Tucson: University of Arizona.
. 1974. 
Tree-Ring Dates From Arizona J Hopi Mesas Area. Tucson: University of Arizona.
. 1967. 
Tree-Ring Dates From Arizona H-I Flagstaff Area. Tucson: University of Arizona.
. 1975. 
Tree-Ring Chronologies Of Eastern North America. Chronology Series Iv. Vol. 1. Chronology Series Iv. Tucson: Laboratory of Tree-Ring Research.
. 1978. 
Field Museum News. Field Museum News.
. 1940. “Tree Rings, Glacial Advance, And Climate In The Alps”. Zeitschrift Fur Gletscherkunde Und Glazialgeologie VII. Zeitschrift Fur Gletscherkunde Und Glazialgeologie.
. 1971. “Tree Rings And Climatic Cycles, Laboratory Of Tree-Ring Research, Astronomical Studies”. Phi Kappa Phi Journal. Phi Kappa Phi Journal. Tucson: University of Arizona.
. 1944. 
“Tree Rings And Chronology”. University Of Arizona Bulletin VII (No. 4). University Of Arizona Bulletin.
. 1937. 
“Tree Ring Indices And Statistics”. Science. Science.
. 1968.