- Rhode Island State Hospital for Mental Diseases (former): Jonathan Arnold Building - Cranston RIA two-story Colonial Revival building on a high basement. Like its neighbor, the Welcome Arnold Building, it was designed by Oresto Disaia. Unlike its neighbor, it has had some of its detailing altered, making the two no longer identical.
- Rhode Island State Hospital for Mental Diseases (former): Welcome Arnold Building - Cranston RIA two-story Colonial Revival building on a high basement. Like its neighbor, the Jonathan Arnold Building, it was designed by Oresto Disaia. Unlike its neighbor, it remains unaltered, making the two no longer identical. The building is currently vacant.