Paper given by Priestley giving a summary of reasons to doubt the new antiphlogistic theory and retain that of phlogiston. Original text in HTML format, includes a glossary of archaic chemical terms . webserver.lemoyne.edu/faculty/giunta/phlogiston.html
Complete text and image facsimile of the book . Held by: Department of Special Collections, Van Pelt Library, University of Pennsylvania . dewey.library.upenn.edu/../../..
The site aims to provide information about Joseph Priestley, the events of his life and the details of his scientific discoveries. www.josephpriestley.info