To which states did this proclamation apply?

Proclamation was applied to states that have slave populations.

The Proclamation, also known as Emancipation Proclamation aimed to free all the slave people, it declared "that all persons held as slaves" in the rebellious states "are, and henceforward shall be free." (quote). It was declared by president Abraham Lincoln on January 1, 1863.

The Proclamation applied just to those states that had seceded from the United States.

the first action that caused many creek indians to turn against william mcintosh was when mcintosh a) supported the united states during the creek war of 1813–1814. b) attempted to stop the sale of creek land to the u.s. government. c) seized control of over 1,000 acres of land belonging to the creeks.