Heidi Lamminsivu University of Oulu, Finland No description specified. 1-3 (3 Records) Documents Geophysical survey of the old church yard (c. 1640-1890s) in Tyrnävä, Northern Ostrobothnia, Finland (2018) Memorials of the old churchyard in Tyrnävä (2018) Middle Age Saint Statues in Finland (2019)