Reviving Caslon

Here's a long article Reviving Caslon by William Berkson on recreating an old typeface. It's actually the second part of the article, part one is here. I did learn this:

"‘Legibility’ is based on the ease with which one letter can be told from the other. ‘Readability’ is the ease with which the eye can absorb the message and move along the line.’"