“Optical Properties of the Atmosphere,” McClatchey, et al., Air Force, 1972

“Optical Properties of the Atmosphere,” McClatchey, et al., Air Force, 1972, Box: 67, Folder: F272. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/90605 Accessed July 26, 2024.