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We searched the National Archives Catalog and located 3 record series entitled: 7703rd Transportation Major Port: History https://catalog.archives.gov/id/1223313 , 7703rd Transportation Major Port: History https://catalog.archives.gov/id/1223314 , 7703rd Transportation Major Port: General Orders https://catalog.archives.gov/id/1223312 found within the Records of U.S. Army Operational, Tactical, and Support Organizations (World War II and Thereafter), 1917 - 1999 (Record Group 338). For more information about these non-digitized records, please contact the National Archives at College Park - Textual Reference (RDT2) via email at email@example.com.
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