Melvin Aanerud is a Ham Lake Chamber of Commerce board member, a retired federal government employee, and an amateur historian who has given historical presentations and tours. He ...ver maisMelvin Aanerud is a Ham Lake Chamber of Commerce board member, a retired federal government employee, and an amateur historian who has given historical presentations and tours. He has been the chair of the City of Ham Lake Park and Tree Commission for over 25 years and is a member of the Anoka County Historical Society.ver menos