Grua is a village in the municipality of Lunner municipality, Akershus, Norway. Its population (2023) is 1,587. Mining is historically important, and Norway's oldest registered iron mine (from 1538) is located here.[1]
- ^ Mæhlum, Lars (2023-12-20). "Grua – Store norske leksikon". Store norske leksikon (in Norwegian). Retrieved 2024-02-17.