David Josiah Brewer,
Dunbar v. United States — Opinion of the Court
“ Whatever may be the rule in other cases, an admission by defendant that the writing which is offered is the message which he sent is sufficient to justify its introduction in evidence. An admission as to a writing is like an admission of any other fact; and when a competent witness testifies that certain writing, which he produces, was received by him, and that the defendant admitted that he sent it to him, he has laid the foundation for the introduction of the writing, and this though it be not in the handwriting of the defendant. ”
