Hassard, R., 1950

Hassard, R., 1950, - 06 PDT 2 Box 8 Folder 161, Box: 8, Folder: 161. Philip Duncan Thompson Papers, - 06-PDT. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/1159 Accessed April 21, 2026.