NLB ship Pharos and the Dubh Artach (gaelic for 'the Black Rock') lighthouse, a remote rock 15 miles SW from the Ross of Mull and 18 miles west of Colonsay. The lighthouse was designed by Thomas Stevenson (father of Robert Louis) and was first lit in
First lit in Wind Point Lighthouse is located at the north end of Racine Harbor in the U. state of Wisconsin. Designed by Orlando Poe, it is one of the oldest and tallest active lighthouses on the Great Lakes. Its light can be seen for 19 miles.