(7769) High Altitude Observatory (HAO) portraits: Dieter Schmidt, Tom Bida, Ed Lu, Paul Hays, 1989-10-13

(7769) High Altitude Observatory (HAO) portraits: Dieter Schmidt, Tom Bida, Ed Lu, Paul Hays, 1989-10-13, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/19528 Accessed April 19, 2026.