Lapset ympäri Suomen onnittelevat 200-vuotiasta pääkaupunkia

Editor
Anne Hämäläinen, Communications Officer, Events Unit, Economic Development Division, Economic and Planning Centre, City of Helsinki

Senior Editor
Saila Machere, Events Manager

Historical articles
City of Helsinki Urban Facts / Special researcher Martti Helminen

Helsinki City Museum / Researcher Marja Pehkonen

For online enquiries, please contact:
eventoffice@hel.fi

Visual design
Kokoro & Moi / Niklas Ekholm

Technical design
Lasipalatsin Mediakeskus Oy