The Goodnow Library Foundation is holding a fund-raiser on Oct. 20 to mark the library's 150th birthday. The event will help raise funds for the children’s room, new technology, the preservation and accessibility of historical materials, and an endowment. The event will be held at the library from 6:30 to 10 p.m. and will feature food and entertainment. The cost is $75. Contact development@goodnow-foundation.org for ticket information by Oct. 8.