Sheet #4: Frames 1-6: Christa Duthie/Lab Technician; Frames 7-13: Jim Conboy/Lab Technician; Frames 14-20: Dr. Yeung-Joo Kang/Visiting Fellow, Jan. 7, 1987

Sheet #4: Frames 1-6: Christa Duthie/Lab Technician; Frames 7-13: Jim Conboy/Lab Technician; Frames 14-20: Dr. Yeung-Joo Kang/Visiting Fellow, Jan. 7, 1987, Job #1238, Box: 23. Cornell University Media Services Photo Section records, 21-37-2227. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/165769 Accessed January 15, 2026.