Chapter XXII: Section 3: And be it further enacted, that it shall be the duty of

the President to cause to be erected, at each of the said posts, buildings suitable for the purpose herein contemplated, to-wit, one main dwelling house, one storehouse, one blacksmith's and one gunsmith's shop, one carpenter shop, with such and so many other buildings, for storing the products and supplies of said posts as he from time to time may deem expedient. To supply the same with all necessary mechanical and agricultural implements, to perform the labor incident thereto, and with all other articles he may judge requisite and proper for the safety, comfort and defense thereof.

To cause said posts in his discretion to be visited by detachments of troops stationed on the western frontier, to suppress through said posts the sale of munitions of war to the Indian tribes in case of hostilities, and annually to lay before Congress, at its general session, full returns, verified by the oaths of the several superintendents, of the several acts by them performed and of the condition of said posts, with the income and expenditures growing out of the same respectively.