Dear Mr. Bakke,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the Subject and Policy Files, 1893-1957 in the Records of the Immigration and Naturalization Service (Record Group 85) that includes the file unit case number for the file of interest. Some of these records have been digitized and are available using the Catalog. For more information about the non-digitized records, please contact the National Archives at Washington, DC - Textual Reference (RDT1) via email at email@example.com and include the case file number in your request.
You may experience a delay in receiving an initial acknowledgment as well as a substantive response to your reference request from RDT1. We apologize for this inconvenience and appreciate your understanding and patience as we balance mission-critical work and the safety of our staff during the pandemic. Please check NARA’s web page about COVID-19 updates for the latest information.
We hope this is useful. Best of luck with your research!