Such Commission shall include one member of the local historical
society, one architect and one licensed real estate agent. The Selectmen
shall solicit two nominees, each from the local historical society
or, in the absence thereof, from the Society for the Preservation
of New England Antiquities; the area chapter of the American Institute
of Architects; and the local board of realtors. The Selectmen shall
not be obliged to make appointments from these nominees. The Selectmen
shall also appoint to the Commission one property owner from within
the district(s) and one member at large. If within 30 days after submission
of a written request for nominees to any of the organizations herein
named no such nominations have been made, the appointing body may
proceed to make appointments as it desires.