Dear Ms. Lerner,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog but were unable to locate any US Army created cargo or passenger manifests for United States Army transports from 1948. These may have been disposed of by the US Army as temporary records after their initial administrative use.
However, we did locate the Passenger Lists of Vessels Arriving at Boston, Massachusetts, 1/10/1944 - 11/30/1954 in the Records of the Immigration and Naturalization Service (Record Group 85) that includes the Passenger lists of vessels arriving at Boston, Massachusetts in November 1948. The lists for USAT General Omar Bundy’s arrival at Boston, Massachusetts on Nov. 18, 1948 are located in Images 123 - 168. These lists have been digitized and are available via the Catalog. For any questions about the lists, please contact the National Archives at Washington, DC - Textual Reference (RDT1) at Archives1reference@nara.gov. Please include a link to this response if you contact RDT1.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RDT1. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this is helpful. Best of luck with your research!