Field Book: Pennsylvanian Plant Fossils of Illinois

by Charles William Collinson, Romayne Skartvedt

Language

en

Duration

~59 minutes (57K characters)

Series

Illinois. State Geological Survey. Educational series, 6.

Credits

Stephen Hutcheson and the Online Distributed Proofreading Team at https://www.pgdp.net

Publisher of text edition

Project Gutenberg

Content