Donald Baxter Macmillan

Macmillan, Donald Baxter (1874–1970), U.S. arctic explorer. His 1st north-polar expedition with Commander Robert Peary in 1908 was followed by 30 others, including those he led to Labrador, Greenland, and Baffin Island (1913–37). His writings on the region include Four Years in the White North (1918), Etah and Beyond (1927), and How Peary Reached the Pole (1932).