Typescript (in looseleaf binder labeled "Slit Jet Notes; Cone reflectors, etc. for annular nozzles, compiled 2-28-77"), with drawings, Box: 9, Folder: 21. Russell Randolph Hays papers, RH MS 564. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/278254 Accessed November 23, 2024.