Who came from Raymond to visit the Settlement?

From the text:

But it was a little after the love story of the Settlement became a part of its glory, that Henry Maxwell of Raymond came to Chicago with Rachel Winslow and Virginia Page and Rollin, and Alexander Powers and President Marsh, and the occasion was a remarkable gathering at the hall of the Settlement arranged by the Bishop and Dr. Bruce, who had finally persuaded Mr. Maxwell and his fellow disciples in Raymond to come on to be present at this meeting. ch 29