NPS Employee leading an E.V.A. group in the forest at Jefferson National Expansion Memorial now known as Gateway Arch National Park. Image Number 70-444-9.
<ul><li>Keywords: plant; tree; nps staff; visitor; NPS Personnel(NPS History Collection Themes); Flora(NPS History Collection Themes); Youth Programs(NPS History Collection Themes)</li></ul>
William S. Keller
Taken on 22 March 1900
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