Add Gustave Dore's A Voyage to the Moon

http://www.wikipaintings.org/en/gustave-dore/a-voyage-to-the-moon
Add a better version of Newton's cannon

http://en.wikisource.org/wiki/File:Principia1846-513.png
Add the images for Early Aviation

http://archive.org/stream/thisnewoceanhist00swen#page/7/mode/1up