Illustration of Lower Cretaceous landscape by Franz Unger.
Summary
Album caption: Lower Cretaceous landscape. Franz Unger. Unger, Franz. Ideal Views of the Primitive World in Its Geological and Palaeontological Phases. 1863.
Summary
Album caption: Lower Cretaceous landscape. Franz Unger.
Unger, Franz. Ideal Views of the Primitive World in Its Geological and Palaeontological Phases. 1863.
Available in the U.S. Geologial Survey Denver Library Photographic Collection, Lee, W.T. Collection.
Rights
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