Grover's Army Ships and Watercraft of World War II does not list any USAT by this name. More than likely, you're referring to ADMIRAL C.F. HUGHES (AP 124), a Navy troop transport transferred to the Army post-WWII as GENERAL EDWIN D. PATRICK. This vessel was a P2-SE2-R1 built by Bethlehem at Alameda and commissioned 11JAN45.
Plans for this ship and her sisters are available from:
Ship Plans, Maritime Collections, NHAH-5010/MRC 628, Smithsonian Institution, Washington, DC 20560
Several photos of HUGHES are viewable at http://www.navsource.org/, one for the time period being http://www.navsource.org/archives/09/22/092212406.jpg
Al Ross