The name Nikolai Getman probably doesn’t ring a lot of bells in the Western art world, and in fact, when the octogenarian survivor of Stalin’s infamous Siberian Gulag died quietly in Russia last month, his passing didn’t make the obituary page of a single American newspaper. But Getman’s body of work represents the most complete and vivid visual record of life in the Gulag that the world has ever seen, and the horrors he recorded on canvas are a reminder of one of the great man-made tragedies of the last century.