University of Florida Rare Book Collection - Examine labeled specimens of typography and book design from the 15th - 20th centuries. - http://web.uflib.ufl.edu/spec/rarebook/art3283c/
Alphabet and Letter - Information on alphabets from around the world, with chapters from "The Alphabet and Elements of Lettering" written by Frederic W. Goudy. - http://www.alphabetandletter.com/
Typography 101 - A brief history of typography. - http://www.pointlessart.com/education/loyalist/typeTalk/garamond/history.html
The Evolution of Type - Information on the main characteristics of the letterform, styles and elements of printing types, and the history of the alphabet. - http://www.mediumbold.com/04_thinking/type/
Commonly Confused Characters - A discussion of characters that are commonly confused in typography. - http://www.cs.sfu.ca/~ggbaker/reference/characters/
Cavendish Typography - Gallery of images and text relating to typography and print through the ages. - http://www.typography.org.uk/
All Good Things Typography - Information about typography: history, classification, type choice and the fontpool. - http://www.redsun.com/type/
ABC Typography - Virtual museum presenting information on classical and contemporary typefaces. - http://abc.planet-typography.com/