Typescript, with corrections in pencil by G.H.G. Preceded by a t.p. which is not part of the ms. The text on that page reads: Biographical manuscript, probably written before 1935 by Lincoln Ellsworth. Transferred to the Library, January 24, 1956.
47 [i.e. 54] leaves ; 29 cm.
Ellsworth, Lincoln, 1880-1951., Polar regions -- Aerial exploration., Polar regions -- Discovery and exploration.