Vol. 1-25, 1902-June 1938, issued without series designation.Publication suspended between Jan. 1917-June 1923.Mode of access: Internet.Vol. 1-14, 1902-1924, in v. 15; vol. 1-18, 1902-Nov. 1931, in v. 18; vol. 1-25, 1902-June 1938, in v. 26
No. 6-10 include the report of the Mediaeval Academy of America.No. 6-10 include the report of the Mediaeval Academy of America.Mode of access: Internet