NPS Employees leading a group of kids in Joshua Tree National Park.
<ul><li>Keywords: plant; tree; nps staff; visitor; NPS Personnel(NPS History Collection Themes); Flora(NPS History Collection Themes); Tourism(NPS History Collection Themes); Youth Programs(NPS History Collection Themes)</li></ul>
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Unknown author<span style="display: none;">Unknown author</span></div>
Taken on 22 March 1900
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