At 1915 dedication of Rocky Mountain National Park, (left to right): NPS Director Stephen T. Mather, Robert Sterling Yard, Acting Superintendent Trowbridge, First Park Service Photographer Herford T. Cowling, and Horace M. Albright.
<ul><li>Keywords: nps staff; nps director; NPS Personnel(NPS History Collection Themes); Commemoration(NPS History Collection Themes)</li></ul>
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Unknown author<span style="display: none;">Unknown author</span></div>
1915<div style="display: none;">date QS:P571,+1915-00-00T00:00:00Z/9</div>
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