I like to listen. I have learned a great deal from listening carefully. Most people never listen.
Bibliography:
Citing the sources we learned from, for you to do the same thing.
- http://www.firstworldwar.com/
- http://www.history.com/topics/world-war-i
- http://www.popularmechanics.com/technology/military/weapons/the-modernization-of-the-muzzleloaded-rifle#slide-1
- http://www.globalsecurity.org/military/systems/ground/rifle-history.htm
- http://inventors.about.com/od/militaryhistoryinventions/a/firearms_2.htm
- http://www.historylearningsite.co.uk/ww1.htm