Part-Time Reference Librarian. Plainville Public Library. Town of Plainville. The Town of Plainville is currently seeking a part-time reference librarian in the Plainville Public Library. This position requires the following availability: Mondays 9am-4pm. Wednesdays 9am-4pm. Thursday evenings 3-8 pm. 1-2 rotating Saturdays per month, 9am-4pm. and availability for substitute shifts as needed. Salary is $27 per hour. Sick leave is provided consiste...