10. H. H. Ling, Chief Engineer, Canton-Hankow Ry. driving the last spike to complete the N-S Trunk Line (1096 Km), 1936 Box 1, Folder 4 Photographs, 1916-1974
11. H. H. Ling, Chief Engineer, Canton-Hankow Ry. Driving the last spike to complete the N-S Trunk Line, 1936 Box 1, Folder 4 Photographs, 1916-1974
12. H. H. Ling, (center, front row, holding a hat) Chief Engineer, Canton -Hankow Ry. during the inaugurations of first passenger through train from Canton to Hankow (1096 Km), 1936 Box 1, Folder 4 Photographs, 1916-1974