Sydney Mortimer Laurence (1865–1940) was an American Romantic landscape painter and is widely considered one of Alaska's most important historical artists.
Sydney Mortimer Laurence was born in Brooklyn, New York and studied at the Art Students League of New York. He married Alexandrina Fredricka Dupre in 1889.
He exhibited regularly by the late 1880s. He and his wife traveled to England, settling in 1889 in the English artists' colony of St. Ives, Cornwall from 1889 to 1898. over the next decade he exhibited at the Royal Society of British Artists and was included in the Paris Salon in 1890, 1894, and 1895, winning an award in 1894.
Laurence abandoned his family and came to Alaska in 1903 or 1904.
Laurence was the first professionally trained artist to make Alaska his home. He moved to Alaska in 1904 for reasons still unknown. Records from 1907 show he lived in the village of Tyonek on the North Shore of Cook Inlet in Southcentral Alaska, about 60 miles from Ship Creek where Anchorage would begin years later. Living the hard life of the pioneer prospector, he painted little in his first years in the then-District of Alaska, but between 1911 and 1914 he began to focus once again on his art. He moved from Valdez to the nascent town of Anchorage in 1915 and by 1920 was Alaska's most prominent painter.
Laurence painted a variety of Alaskan scenes in his long and prolific career, among them sailing ships and steamships in Alaskan waters, totem poles in Southeast Alaska, dramatic headlands and the quiet coves and streams of Cook Inlet, cabins and caches under the northern lights, and Alaska Natives, miners, and trappers engaged in their often solitary lives in the northern wilderness.