Pennsylvania: 1776: That the people have a right to bear arms for the defence of themselves and the state; and as standing armies in the time of peace are dangerous to liberty, they ought not to be kept up; And that the military should be kept under strict subordination, to, and governed by, the civil power. Declaration of Rights, cl. XIII.
Vermont: That the people have a right to bear arms for the defence of themselves and the State -- and as standing armies in time of peace are dangerous to liberty, they ought not to be kept up; and that the military should be kept under strict subordination to and governed by the civil power. Ch. I, art. 16 (enacted 1777, ch. I, art. 15).
Kentucky: 1792: "That the right of the citizens to bear arms in defense of themselves and the State shall not be questioned." Art. XII, § 23.
Ohio: 1802: "That the people have a right to bear arms for the defence of themselves and the State; and as standing armies, in time of peace, are dangerous to liberty, they shall not be kept up, and that the military shall be kept under strict subordination to the civil power." Art. VIII, § 20.
Indiana: 1816: That the people have a right to bear arms for the defense of themselves and the State, and that the military shall be kept in strict subordination to the civil power. Art. I, § 20.
Mississippi: 1817: "Every citizen has a right to bear arms, in defence of himself and the State." Art. I, § 23.
Connecticut: Every citizen has a right to bear arms in defense of himself and the state. Art. I, § 15 (enacted 1818, art. I, § 17).
Missouri: 1820: "That the people have the right peaceably to assemble for their common good, and to apply to those vested with the powers of government for redress of grievances by petition or remonstrance; and that their right to bear arms in defence of themselves and of the State cannot be questioned." Art. XIII, § 3.
The constitutions and courts of the various states indicated an individual rights viewpoint at least 66 times..
In US v Cruikshank. 1876, SCOTUS recognized that "The right there specified is that of "bearing manner dependent upon that instrument for its existence." The decision recognized the right of two former slaves to keep a bear arms, two men who were not in the militia, would not have been allowed to be in the militia, in a state where the militia had been disbanded.
Without the recognition of an individual right to keep and bear arms, Miller, whose entire appeal was based upon that right, would have no standing to have his case reviewed by SCOTUS.
There have been six major pieces of gun control legislation passed by Congress, all prior to Heller: NFA 1934, Gun Control Act of 1968, Firearm Owners Protection Act (including the Hughes Amendment) of 1986, the Brady Act, the Assault Weapons Ban and the Lautenburg Amendment.
The word militia isn't mentioned a single time in any of them. The words "individual", "person" and "citizen" are repeated hundreds of times.
In 1982 the Senate published a bipartisan report entitled "the right to keep and bear arms report" that affirmed an individual rights viewpoint.
In 1990 in US v Verdugo-Urquidez SCOTUS affirmed: "...it suggests that "the people" protected by the Fourth Amendment, and by the First and Second Amendments, and to whom rights and powers are reserved in the Ninth and Tenth Amendments, refers to a class of persons who are part of a national community or who have otherwise developed sufficient connection with this country to be considered part of that community."
The claim that Heller changed the interpretation of the right protected by the Second Amendment from a collective to an individual viewpoint simply has no merit.