http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
John Bell, patron of British theatrical portraiture
a catalog of the theatrical portraits in his editions of Bell's Shakespeare and Bell's British theatre
Kalman A. Burnim and Philip H. Highfill, Jr.
Includes bibliographical references (pages 283-285) and index.