C.C. Chu--DEA Professor working with electron microscope--Frames 1-20a; Prof. Chu and lab tech. Working with fabric testing machine--Frames 21-33 on Sheet 1. C.C. Chu and Russel Zelko discussing tubular braid. Sheet 1 frames 34-37 and Sheet 2., Dec. 1980

C.C. Chu--DEA Professor working with electron microscope--Frames 1-20a; Prof. Chu and lab tech. Working with fabric testing machine--Frames 21-33 on Sheet 1. C.C. Chu and Russel Zelko discussing tubular braid. Sheet 1 frames 34-37 and Sheet 2., Dec. 1980, Job #788, Box: 19. 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/164750 Accessed December 30, 2025.