Dear Mr. Jewell,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the series Records Regarding United Service Organization (USO) Tours in Vietnam, 1/11/1969-12/12/1972, the Administrative Records Regarding United Service Organization (USO) and Command Military Touring Show (CMTS) Tours, 1968-1970, and the Administrative Records Regarding United Service Organization (USO) / Command Military Touring Show (CMTS) Tours in Military Region 1, 7/1970-2/1973 in the Records of the U.S. Forces in Southeast Asia (Record Group 472) that may contain information related to your research. These are part of the 8 series created by the Entertainment Branch you listed in your inquiry. These records have not been digitized. Please contact the National Archives at College Park - Textual Reference (RDT2) at email@example.com for information about these and similar records.
Next, we located 3 photographic series and multiple file units and items related to the USO in Vietnam in various record groups that might also be of interest to you. Many of these records have been digitized and may be viewed online via the Catalog. You may contact the National Archives at College Park - Still Pictures (RDSS) at firstname.lastname@example.org for assistance with these records.
Plus, we located 136 file units and 123 items of motion picture and sound recordings related to the USO and Vietnam in multiple record groups. Some of these records have been digitized and may be viewed online using the Catalog. Please contact the National Archives at College Park - Motion Pictures (RDSS) for more information about these records.
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 RDT2, RDSS, and RDSM. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this is helpful. Best of luck with your research!
Thanks, I will continue my pursuit of the records.