Collection is predominantly written descriptions and visual images of Bartlett's travels. Also includes, two transcripts, magazine articles, and photographs. ...
castanoe - 2022-02-28 10:39
Contains materials related to A.E. Douglass' 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 - 2022-08-25 11:50