Just realized the man on the top left is possibly Charles En Sue Pung (馮恩賜), the man who led later led teams to represent China in the Far Eastern Games in his 60s. He also played in the PCL.
news.google.com/newspapers?nid=1 … 36,6405768
an interesting article about En Sue in his 50s still one of the best baseball players in Hawai’i. It says his wife also plays baseball in the Wahine league.
Also William Kwai Fong Yap (葉桂芳) is at top middle, this man is a legend in Hawai’i. He helped of College of Hawai‘i to expand into the University of Hawai’i. He was the first person of Chinese decent to serve on the professional staff at the Bank of Hawai‘i. Served as the president of Chinese Athletic Club and the Chinese Y.M.C.A. Also, he funded Sun Yat-sen, and Sun frequented his house during his 6 visits.
files.usgwarchives.net/hi/statew … p682bs.txt
Hawai’i’s archive on William Kwai Fong Yap