Smith, Philip S. 1877-1949. The Noatak-Kobuk region, Alaska, by Philip S. Smith. - Washington, Govt. print. off., 1913. - 160, x p. illus., plates, 3 fold. maps (2 in pocket) 23 cm. - United States. Geological survey. Bulletin 536 . Some plates printed on both sides of leaves. "Recent survey publications on Alaska": p. i-x. LCCN: gs 14000001 Subjects--Topical Terms: Geology--Alaska. LC Class. No.: QE75 / .B9 no. 536