Columbia subject headings:
Greenwood, Harold, 1874-1929--Trials, litigation, etc.
Greenwood, Mabel (Bowater), 1872-1919.
Trials (Murder)--Great Britain.
Harvard subject headings:
Greenwood, Harold, 1874-1929,--Trials, litigation, etc.
Greenwood, Mabel (Bowater) 1872-1919.
Trials (Murder)--Wales.
Princeton subject headings: