(8712) High Altitude Observatory (HAO) portraits: Gary Rottman, Barry Knapp, Chris Pankratz, Paul Willis, Tom Sparn, Dan Gablehouse, 1992-12-30

(8712) High Altitude Observatory (HAO) portraits: Gary Rottman, Barry Knapp, Chris Pankratz, Paul Willis, Tom Sparn, Dan Gablehouse, 1992-12-30, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/20462 Accessed December 27, 2025.