The list includes the dates (month/year) when each service provider was recommended and any helpful comments, when available.
Recommended Services List (Google Doc)
In cases where no comments are provided, it is most likely because the person who asked for recommendations compiled the responses without the comments and forwarded the names to the various people who have maintained this resource over the years. In such cases, there is no record of the recommendations on the listserv; we can’t go back and search for the comments.