Field Book: Pennsylvanian Plant Fossils of Illinois

Language

en

Duration

~40 minutes (38K characters)

Series

Illinois. State Geological Survey. Educational series, 6.

Publisher of text edition

Project Gutenberg

Credits

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

Release date

2021-07-06

Rights

Public domain in the USA.