Inerrant autograph text, not just codex

Writes B.(ig) B.(ad) Warfield:

We affirm that we have the autographic text; and not only we but all men may see it if they will; and that God has not permitted the Bible to become so hopelessly corrupt that its restoration to its original text is impossible. As a matter of fact, the great body of the Bible is, in its autgraphical text, in the worst copies of the original texts in circulation; practically the whole of it is in its autographic text in the best texts in circulation; and he who will may today read the autographic text in large stretches of Scripture without legitimate doubt.

Cited by J. S. Sexton on page 31 (footnote) of Themelios 34.1