Dinosaur National Monument: Past and Present Wm. Lee Stokes 1949
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The Dinosaur Quarry John M. Good, Theodore E. White and Gilbert F. Stucker 1958
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A Popular Guide to the Geology of Dinosaur National Monument G.E. Untermann and B.R. Untermann 1969
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Dinosaur: The Dinosaur National Monument Quarry Linda West and Dan Chure 1994
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A Symbol of Wilderness: Echo Park and the American Conservation Movement Mark. W.T. Harvey 1994
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Echo Park: Struggle for Preservation Jon M. Cosco 1995
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Plant List 1996
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All Things Checklist Date Unknown
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