The Public Library of New London is a historic library, located at 63 Huntington Street at the corner of State Street, in New London, Connecticut. The library, which was given to the city by Henry Philomen Haven, was constructed in 1889-92, and was designed by Shepley, Rutan and Coolidge in the Richardsonian Romanesque style; George Warren Cole was the project supervisor. The building was added to the National Register of Historic Places in 1970.