Harston PD Library – Utilities (19xx)(J.G. Harston)(JGH-18)[various Start]
Harston PD Library – Utilities (19xx)(J.G. Harston)(JGH-3)[various Start]
Harston PD Library – Utilities (19xx)(J.G. Harston)(JGH-9)[various Start]
Harston PD Library – Utilities (19xx)(J.G. Harston)(JGH-6)[various Start]
Harston PD Library – Black & CJR File Archiver V2.00 (19xx)(J.G. Harston)(JGH-5)[ARCHIVE Start]
Harston PD Library – Gobbler And Life (19xx)(J.G. Harston)(JGH-23)[various Start]