Questioned documents: a study of questioned documents with an outline of methods by which the facts may be discovered and shown.

Osborn, Albert Sherman, 1858-1946. Questioned documents: a study of questioned documents with an outline of methods by which the facts may be discovered and shown. Rochester, N.Y.: Lawyers' Co-operative Pub. Co. 1910; Evidence; xxiv, 501 p.: ill. (some col.); 25 cm. with an introduction by John H. Wigmore.