MIDDLEBURY — A quick quiz on Middlebury history:
• Who were Samuel Sheather Phelps and his son Edward J. Phelps?
• What makes 89 Main St. in Middlebury, the home of the Counseling Service of Addison County’s adult clinical services, historically significant?
S.S. and E.J. Phelps are, for most, not household names like the town’s distinguished founders and promoters — Painter, Chipman, Storrs and Battell.