There were also certain things the Indians were forbidden to do, many of them familiar to us in any ordinary Bill of Rights and having reference to ex-post facto laws, laws impairing the obligation of contracts, due process of law, and the like. The Confederacy, in turn, bound itself not to allow farming on government reserves or settlement there except under certain conditions and not to treat[323] with Cherokee factions. It inserted into the treaties with the minor tribes the usual number of civilization clauses, promising agricultural and industrial support; and into the Cherokee some things that were entirely new, notably a provision that the congressional delegation from each of the great tribes should have the right to nominate a youth to membership in any military academy that might be established.[324] It also promised to maintain a postal system throughout the Indian country, one that should be, in every particular, a part of the postal system of the Confederate States with the same rates, stamps, and so on. To the Cherokees, it promised the additional privilege[325] of having the postmasters selected and appointed from among their own people. From the foregoing analysis of the treaties, it is clearly seen that the characteristic feature of them all was conciliation and conciliation written very, very large. Of the great tribes, the Confederacy asked an alliance full and complete; of the middle tribes, such as the Osage, it asked a limited alliance and peace; and of the most insignificant tribes it asked simply peace but that it was prepared, not only to ask, but, if need be, to demand. Between the Cherokees and the Wichitas, there was a wide, wide gulf and one that could be measured only in terms of political and military importance. So much for the contents of the treaties but what about the detailed history of their negotiation? When Albert Pike first came within reach of the Indian country, he communicated[326] officially or semi-officially with the men belonging or recently belonging to the Indian field service, agents and agency employees, or, at least, with those of them that were known as Confederate sympathizers. A few very necessary changes had been made in the service with the inauguration of President Lincoln but the changes were not always such as could, in any wise, have strengthened the Federal position. First, as regards the southern superintendency, an attempt had been made to find a successor to Elias Rector[327] at about the same time that Harrison B. Branch[328] of Missouri had been appointed central superintendent in the stead of A. M. Robinson. The man chosen was Samuel L. Griffith[329] of Fort Smith to whom the new Secretary of the Interior, Caleb B. Smith, telegraphed on the fifth of April, tendering the position. Similarly by wire, on the ninth, Griffith accepted; and, on the tenth, explained[330] the delay in the following letter: