Ammonius Saccas
Links
Great Theosophists: Ammonius Saccas
http://www.wisdomworld.org/setting/saccas.html
Article from the journal Theosophy, published in 1936, presenting this figure in the context of the struggle between orthodox Christianity and Alexandrian eclecticism.
Champions: Ammonius Saccas
http://www.alcott.net/alcott/home/champions/Ammonius.html
A brief summary of his teachings.
Wikipedia: Ammonius Saccas
http://www.wikipedia.org/wiki/Ammonius_Saccas
Entry from this openly-edited encyclopedia.