This stone monument in Gerry Park holds the Honor Roll of Roslyn plaque listing the names of the 247 Roslyn men who served during World War I from 1917 to 1919. The plaque was commissioned in 1921 and paid for by voluntary contributions. The names were compiled by the James A. Lyons American Legion Post.

Stars (*) next to 15 names honor those Roslyn residents who died during their military service.