ABC Typography
   Virtual museum presenting information on classical and contemporary typefaces.
   http://abc.planet-typography.com/

All Good Things Typography
   Information about typography: history, classification, type choice and the fontpool.
   http://www.redsun.com/type/

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/

Cavendish Typography
   Gallery of images and text relating to typography and print through the ages.
   http://www.typography.org.uk/

Commonly Confused Characters
   A discussion of characters that are commonly confused in typography.
   http://www.cs.sfu.ca/~ggbaker/reference/characters/

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/

Typography 101
   A brief history of typography.
   http://www.pointlessart.com/education/loyalist/typeTalk/garamond/history.html

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/