Paged continuously; vol. I: 1104 p.; vol. II: 1 p. l., 1105-1678, xli p.: vol. III: 1 pl., 1679-3472 p.
Vols. I-II were published also in 30 nos., July 6, 1912 to Jan. 16, 1913, with titles, "Proceedings of the United States Senate in the trial of impeachment of Robert W. Archbald ..." Those current issues included few of the maps, etc., and lacked the "Briefs filed with the secretary of the Senate." Another edition of vol. I was published 1912 (1131 p.) It contains the material of no. 1-19, July 6-Dec. 19, 1912, and the "Briefs."
Vol. III was published also, 1912, as "Proceedings in the House of representatives in connection with the impeachment of Robert W. Archbald ... (In 2 volumes)."
Description based on PDF title page, viewed February 3, 2010.