The link to Hyde, if there, is missing also. It should have been inserted to the right of Daytop, since it was started in 1966. Joe Gauld was a bit of a maverick, and based a lot of his methods on his own twist on AA, with the same type of personality cult that Dietrich developed. Given how much of an egomaniac he is, I doubt very much that he would credit Dietrich with anything. I don't know if Joe had any influence from Daytop, although it is said he did spend some time at Hazelden.
Perhaps a curious coincidence: Hyde School and Elan School are not too many miles from one another.
This is a general reply to those of you who know the links. Why not get Maia's permission to use her chart, as long as you make clear what work is whose, and expand it to add organizations and fill in known links?
For one thing, if you work in clickable buttons in the boxes, you don't have to clutter the diagram up with all the people links, but you can still have it available, along with cites for who remembered/checked/found the information and how they know.
That is, were they there, have they talked to a specific person who was, or if they don't have that corroboration, whatever they have to document the link.
Okay, I'm being really free with somebody else's time on this, but I notice that you guys have a lot of collective knowledge of what those links between organizations are and maybe one or more of you is motivated to make it a priority and has the time and skills.
Maybe if you had one copy of Maia's original diagram on the page and credit it as her work and said that the changes in the updated diagram she hasn't fact-checked and isn't responsible for?
It's just a suggestion. I don't have time to do it, and maybe nobody does.
Julie