Grover Cleveland actually said...
all of the lands acquired from the Alsea and other Indians by said agreement will, at and after the hour of 12 o'clock noon (Pacific standard time) on the 25th day of July, 1895, and not before, be opened to settlement
Context
Proclamation 374—Opening to Settlement the Lands of the Alsea and Other Indians Within the Silerz Reservation
05/15/1895