Today these stand in a small garden by the bus terminus in Kennedy Town, but they used to be further east on the site of the old hospital.
The text on the arch reads:
Tung Wah
Smallpox Hospital
A.D. 1910
The foundation stone says:
This stone was laid
by
Sir Henry Arthur Blake G.C.M.G.
Governor of the colony of
Hong Kong
18th November 1801