University of Arizona

Everyone is welcome to visit Special Collections without an appointment from 9 am - 5 pm, Mon - Fri. Note that beginning April 1st, our hours will be 9 am - 4 pm

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  1. Papers of Andrew Ellicott Douglass

    Contains materials related to A.E. Douglass's astronomical and tree-ring research, and administration, at the Harvard College Observatory, Lowell Observatories, Steward Observatory, Laboratory of Tree-Ring Research, and University of Arizona. ...

    castanoe - 2023-06-07 14:26