Letter from the Secretary of War, transmitting (in obedience to a resolution of the Senate of the 15th May, 1820,) a statement of the number of militia from each state, that were called into the public service by orders of the President of the United States; of the number furnished by each state; the number recognized by the United States from each state, and the period of their service; of the amount of fines imposed for neglect of duty, distinguishing the number of persons on whom fines have been imposed, the sums collected by the respective marshals, the sums paid by them respectively into the Treasury of the United States; the expenses of the courts martial in the several states, and the number and amount of fines so imposed, that have been remitted within the states respectively.