United States Lighthouse Service was created in 1910.
United States Lighthouse Service ended in 1939.
Tungenes Lighthouse was created in 1828.
Skalmen Lighthouse was created in 1907.
Ona Lighthouse was created in 1867.
Flatholmen Lighthouse was created in 1862.
Flåvær Lighthouse was created in 1870.
Goulphar lighthouse was created in 1833.
Skomvær Lighthouse was created in 1887.
Makkaur Lighthouse was created in 1928.
Ulla Lighthouse was created in 1874.
Pilsum Lighthouse was created in 1891.
Oksøy Lighthouse was created in 1832.