Electron spin resonance [ESR] system, in Eric Allen's lab (1308), 1971-03-30

Electron spin resonance [ESR] system, in Eric Allen's lab (1308), 1971-03-30, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/17557 Accessed May 01, 2026.