Resources
These are some great resources where I found my information. If you want to learn more, you can visit these websites (And yes, the wikipedia articles are reliable).
Wikipedia: Electric Guitars
Wikipedia: Acoustic Guitars
Wikipedia: Bass Guitars
Wikipedia: Guitar Picks
Jimi Hendrix Biography
Paul McCartney Biography
Jimmy Page Biography
If you want to find tablature for virtually any song, go to
Ultimate-Guitar.com
*All photos I found off of Google Images.