Location of events unknown - London?
Large procession through town - men and women march along. Marching band. Crowds watch from pavements. People carry banner with writing (hard to make out what it says) and ivy symbol on it. Women in uniform - could be QMAAC (Queen Mary's Army Auxiliary Corps) - march in parade, also Boy Scouts and Disabled Sailors and Soldiers association with banner. C/U of clergymen reading dedication or conducting service.
Crowds gathered round speakers' platform outside large building. Pan across large crowds from viewpoint of platform.
Cataloguer's note: not sure what 'Ivy Sunday' is about or commemorating - any information gratefully received.