The American Museum Of Natural History

Looking North West toward mouth of Porcupine Creek. Post office in foreground lower Rosebud beds on North and South sides of creek in background, South Dakota.

1906 Miocene of South Dakota

Photo # 36028-f

Expedition to the Miocene Pine Ridge Indian Reservation South Dakota

Photographed by Thomson, 1906

DP # 765

Lib # 36028