Field Book: Pennsylvanian Plant Fossils of Illinois, by Charles Collins 65776 [Subtitle: Educational Series 6] [Full title: Field Book: Pennsylvanian Plant Fossils of Illinois] [Full author: Charles Collinson] [Author: Romayne Skartvedt] [Link: https://www.gutenberg.org/6/5/7/7/65776 ] [Files: 65776-0.txt; 65776-h.htm] Thanks to Stephen Hutcheson and the Online Distributed Proofreading Team at https://www.pgdp.net Regards, Al