Jules 1824-1898 Marcou

Letter to M. Joachim Barrande, on the Taconic Rocks of Vermont and Canada [microform]

Geology of North America; with Two Reports on the Prairies of Arkansas and Texas, the Rocky Mountains of New Mexico, and the Sierra Nevada of California, Originally Made for the United States Government

Nuevas Investigaciones Sobre el Origen Del Nombre América

On the Primordial Fauna and the Taconic System [microform]