Hampden County Jails 1886 – Old Jail Site on State Street.1907 – Jail- New Hospital. (See Commissioners Book 15, Page 30.)1931 – Contract Plans and Specifications, plumbing.1931 – Plumbing System. Prisoners Cells. York St. Jail1938 – Hampden County Jail. York St.1938 – Mill River intercepting sewer. York St. & Locust St.1938 – Schematic Master-Phase 3.1944 – Mason Contracts1961 – Jail-Vegetable Storage Bldg.1963 – Dining & All Purpose Room-Alterations.1964 – Dining & All Purpose Room-Alterations, revised.1965 – Additional Housing for Prisioners from Springfield Police Department1976 – Jail Renovation & Copy1982 – Jail Addition-Gym1984 – Palmer District Court – Proposal1988 – Study for Replacement Facility. Taylor St.Deed Copy Book 401, Page 193Deed Copy Book 408, Page 494Jail Property York St.Jail Property York St.State Street Jail.Study for Hampden County Jail & House of Correction replacementWestfield District Court – deeds, notes