You could add the lower 8, those with the roman and fan molds. I don' see them on your page. Although the Franklin one is not a President, consider breaking the "Americans-famous" category into Generals, Presidents, and maybe Money/Currency. (I just now see you have a U S Presidents category; good. If you ever get a lot of time on your hands, you might want to list other chips in more than one category/link, say the name of the Indian Chief as well as "Indian Chiefs," for example).

Robert