Kellokoski

Kellokoski (Finnish: [ˈkelːoˌkoski]; Swedish: Mariefors) is one of the three villages in the Finnish municipality of Tuusula.

It is located 7 kilometres (4.3 mi) north of the town of Järvenpää.

[1] Kellokoski has its own church, which was built in 1734,[2] and a psychiatric hospital.

Earlier there were also people who spoke Swedish.

Kellokosken ruukki, pig iron factory started 1795.