P. D. (Purl Dewey) Peterson

P. D. Peterson, short for Purl Dewey Peterson, was an American author born in 1900 and deceased in 1967. The biographical record available online is quite slim, but library and public-domain sources consistently identify him as the author of Through the Black Hills and Bad Lands of South Dakota.

First published in 1929, that book is a friendly travel guide to one of the most striking landscapes in the American West. Rather than writing a formal history, Peterson focused on helping readers experience the region for themselves, mixing scenic description with practical guidance and bits of local background.

Because so little verified personal information is readily available, Peterson is remembered mainly through this surviving book. Even so, it offers a clear sense of his interests: regional pride, curiosity about the natural world, and a wish to make South Dakota's famous landmarks vivid for travelers.