FYI, I am in contact with the HK Heritage Project (see details below). They sent me the newspaper clippings of R.E.K.'s obituaries, which I've posted in the "Media" section. I'm also in contact with the Shanghai Racing Club but no photos there.
Amelia Allsop
Collections and Research Manager
The Hong Kong Heritage Project
amelia@clp.com.hk
T: 2678 8178
F: 2678 8077