April 2, 2015
POWDERMILL NATURE RESERVE
The environmental research center for scientists, students, and families interested in the natural world.
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2. Then as now, the Museum Library was open to the public, although its primary responsibility was to the museum staff. This view, dated 1914, shows the windows opening into the service courtyard—now the atrium of Dinosaurs in Their Time.
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Carnegie Museum of Natural History
4400 Forbes Avenue
Pittsburgh, PA 15213