Download or read book An Illustrated Timeline of Inventions and Inventors written by Kremena T. Spengler and published by Capstone. This book was released on 2011-06 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a timeline of inventions from the use of fire in prehistoric times to the iPad in 2010, with an emphasis on developments in the nineteenth and twentieth centuries.