Walpole Resident Caleb Mullen Back after Hong Kong Research Project April 5, 2018 at 10:26 am You have reached content that is intended only for subscribers to The Lincoln County News. If you are a subscriber, login here. Need a subscription? Subscribe now! Related StoriesWaldoboro Student Receives Degree from Worcester Polytechnic InstituteWaldoboro Student Receives Degree from Worcester Polytechnic InstituteLocal Students Make Worcester Polytechnic Institute Dean’s ListMullen Gets WPI DegreeWorcester Polytechnic Institute Announces Spring Dean’s List Share this:FacebookTwitterLinkedInRedditMorePrint To stay informed on local happenings, sign up for our newsletter!