Public Domain Constraint(s) on Use: This work may be used without prior permission. Use: This work is available from the UC San Diego Library. This digital copy of the work is intended to support research, teaching, and private study.
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Special Collections & Archives, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/sca) This digital image is a surrogate of an item from the Charles Atwood Kofoid Papers, 1832-1951