Author: Lesquereux, L., 1874.:
Title: Contributions to the fossil flora of the Western Territories. Part I. The Cretaceous flora. [Rep. U.S. Geol. Surv. Territ., 6.]
Description: Washington: Government Printing Office, 1874. 4to. Pp. [viii],136,[60], numerous figs. on 30 tinted lithogr. plates, errata slip, index. Orig. cloth. Little rubbing to binding, contents very good. - Heavy volume, additional postage necessary. - The scarcest volume of the classic three-volume survey of the fossil floras of the West.

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