Venue: Žofín Island (Žofín Gardens)
Event type: Popular social musical and dance events
Date: 12/07/1850 pm
The Tagesanzeiger texts of Bohemia 11/7/1850 and 12/7/1850 noted that on Friday 12th July Harmoniemusik would be given on the Žofín Island. No further details of the event were related by the specified sources.