The Porcupine gold placer district, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1919

The Cosna-Nowitna region, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1918

A geologic reconnaissance of a part of the rampart quadrangle, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1913

The Iditarod-Ruby region, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1914

The Yukon-Koyukuk region, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1916

The Cosna-Nowitna region, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1918

The Porcupine gold placer district, Alaska /

by Eakin, Henry M. (Henry Miner), 1883-1936
Published 1919

A geologic reconnaissance in southeastern Seward Peninsula and the Norton Bay-Nulato region, Alaska /

by Smith, Philip S. (Philip Sidney), 1877-1949, Eakin, Henry M. (Henry Miner), 1883-1936
Published 1911