The American Museum Of Natural History


Barnum Brown 1903

Expedition to South Dakota, Montana and Wyoming. The work assigned to Barnum Brown was investigating the Niobrara Cretaceous near Edgemont, South Dakota and a reconnaissance of the Jurassic flanking the Big Horn Mountains in Wyoming and Montana, he hired Mr. L. R. Parkin as an assistant.

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See also 1903 Annual Report

See also 1903 Field Photographs