Additional online reading Welcome to BFSU: › Forums › Volume One › Learning Progression “A”: Nature of Matter › Lesson A-5. Distinguishing Materials › Additional online reading Tagged: Enhancement This topic has 1 reply, 2 voices, and was last updated 1 month ago by Tom Murzenski. Viewing 1 reply thread Author Posts November 7, 2014 at 9:30 am #316 CJRicheyKeymaster Short history about first recorded invention of paper http://www.tappi.org/paperu/all_about_paper/paperhistory.htm September 20, 2020 at 8:24 am #8411 Tom MurzenskiParticipant This link is broken. Author Posts Viewing 1 reply thread You must be logged in to reply to this topic.