MOBILE, April 20- Interesting to settlers in 'the Creek Nation:'- The Marshal of this district has received instructions from the Secretary of War,a to repair to the district ceded by the late treaty, and give notice to all persons, except those allowed by the treaty to remain till their crops are gathered, to remove within as short a period as practicable, having due regard to their local position and other circumstances. The Marshal is instructed to fix this period,and make it publicly known.

In the execution of this delicate trust, the Marshall is directed to be as conciliatory as may be compatible with the object to be attained, and to apply force, only when absolutely necessary, and, after having fully explained to the parties, their own duties, the rights of the Indians, the obligations of the government, ' the instructions he has received. Should it become necessary, the Commanding Officer at Fort Mitchell is directed to aid the Marshall with the military force under his command in the execution of his duties.---Register.