Jewett Norris Library, also known as Grundy County Jewett Norris Library, is a historic library building located at Trenton, Grundy County, Missouri. It was built in 1891, and is a -story, Romanesque Revival style red brick and limestone building. It has a high stone base and broad stone steps leading to a porch with heavy, round stone arches.
It was listed on the National Register of Historic Places in 1984.