A great list of links to icon fonts, compiled by Chris Coyier. Some of these include picture icons (not fonts) in various formats, such as Ecqlipse 2, Glyph Icons, Mini Icons Vol 1 (by Facundo Gonzalez), Vector icons, Icon Sweets 2, Social Media Icons by Gedy Rivera, Glyphish (by Joseph Wain), Glyphicons (by Jan Kovarik), Symbolicons (plus special sets called Weather and Veggie), iPhone UI Icon Set (by Eddit), Glyph and Simplicity (by Icon Eden).

EXTERNAL LINKS
Flat icons and icon fonts
Google search page

INTERNAL LINKS
Icon fonts ⦿

Luc Devroye ⦿ School of Computer Science ⦿ McGill University Montreal, Canada H3A 2K6 ⦿ lucdevroye@gmail.com ⦿ http://luc.devroye.org ⦿ http://luc.devroye.org/fonts.html