Probably not comprehensive, but you could try the list at the top of this fourm:
http://originaltrilogy.com/forum/topic.cfm/Project-Index-Other-Preservations-and-Fan-Projects/topic/11159/
.. and the list of preservation projects on the fan project wiki:
http://originaltrilogy.com/fan-edits/fan-project-list.cfm/Preservations/category/5/