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American Geophysical Union

 Organization

Found in 1 Collection or Record:

Spilhaus, Athelstan F. [Geolearning Corp.] - notes and reference, 1980-2000

 File — Box 37, Folder: 4
Subseries Scope and Content Note From the Sub-Series:

This subseries houses research and reference files created and maintained by Williams of puzzle makers and collectors.

Dates: 1980-2000