1 A sketch book including some photos, newspaper clippings and a few letters, Islamabad, Pakistan, July 1977 – July 1981, prepared by Betty Lou Hummel., 1977-1981

1 A sketch book including some photos, newspaper clippings and a few letters, Islamabad, Pakistan, July 1977 – July 1981, prepared by Betty Lou Hummel., 1977-1981. Arthur W. Hummel, Jr.'s archives, hyl00010, hyl00010c00001. Harvard-Yenching Library, Harvard Library, Harvard University. https://id.lib.harvard.edu/ead/c/hyl00010c00002/catalog Accessed May 20, 2024.