http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Published as a periodical, 1956-spring 2008; as a monographic series, 2008-
Latest issue consulted: n.s., number 1 (published in 2008).
Vols. for 1956-1979 include the Museum's Annual report.
Bulletin (Philadelphia Museum of Art : Online)
Philadelphia Museum of Art, Publishing Dept., 2525 Pennsylvania Avenue, Philadelphia, PA 19130