This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Uncle Ray’s World Book awards teach Paleozoic facts
Uncle Ray awards World Book Encyclopedias to schools and invites teachers to submit questions. A reader asks what Paleozoic era is, its Greek meaning, length about 380 million years, nine periods from Cambrian to Permian, and how fossils reveal long prehuman life.
MENTIONED IN THIS ARTICLE
Uncle Ray
Bellevere
Nashville
Tennessee
William Ball
Lindenhurst
N. Y
Ann Braun