scholarly article published in The Auk, January 1905

scholarly article published in The Auk, April 1905

scientific article published in 1924

Washington, Govt. Print. Off., 1915-

scholarly article

scientific article published in 1941

scientific article published in 1944

scholarly article

scholarly article

article

scientific article published in 1934

scholarly article

scientific article published in 1916

scholarly article

scientific article published in 1945

article by Austin Hobart Clark published June 1911 in Annals and Magazine of Natural History

scholarly article

scholarly article

scientific article published in 1917

scholarly article

scientific article published in 1917

article published in 1923

scientific article published in 1923

scholarly article

New York, D. Van Nostrand company, 1925.

Boston: Printed for the Society of Natural History, 1905.

scientific article published in 1941

scholarly article published in The Auk, July 1907

article

scientific article published in 1912

scientific article published in 1919

scholarly article

scholarly article

scientific article published in 1936

article

scientific article published in 1949

scientific article

scholarly article (1907)

scholarly article published in The Auk, July 1905

scholarly article

scientific article published in 1954

scholarly article by Austin Hobart Clark published September 1927 in Annals of the American Association of Geographers

Ottawa: J. de L. Taché, 1920.

scholarly article

scholarly article

scholarly article

scholarly article

scientific article published in 1914

scientific article published in 1934

article

scientific article published in 1941

scientific article published in January 1905

scholarly article published in The Auk, July 1903

scientific article published in 1904

scientific article published in 1952

scholarly article

article by Austin Hobart Clark published 1929 in Psyche

scientific article published in 1912

scholarly article

scholarly article

scientific article published in 1911

scientific article published in 1915

scientific article published in 1916

scientific article published in 1916

scientific article published in 1916

scholarly article

scientific article published in 1948

scholarly article

scientific article published in 1937

scientific article published in 1911

scholarly article

scholarly article published on 24 July 1922

scientific article published in 1942

article published in 1911

scientific article published in 1916

scholarly article

scholarly article published in The Auk, April 1905

scientific article published in 1916

scholarly article

article by Austin Hobart Clark published 1925 in Psyche

scientific article published in 1936

scientific article published in 1948

scientific article published in 1942

scientific article published in 1948

scientific article published in 1949

scientific article

City of Washington: Smithsonian Institution, 1945.

scholarly article published in The Auk, July 1902

scholarly article published in The Auk, October 1903

book by Austin H. Clark and Leila F. Clark

scholarly article published in The Auk, July 1905

scholarly article published in The Auk, July 1905

scholarly article published in The Auk, October 1905

scientific article (publication date: July 1905)

scholarly article published in The Auk, April 1905

scientific article published in 1922

scholarly article published in The Auk, October 1906

scholarly article published in The Auk, October 1905

scientific article published in 1915

scientific article published in 1915

scientific article published in 1951

scientific article published in 1914

scientific article published in 1914

scientific article published in 1915

scholarly article

Calcutta, Printed by order of the Trustees, 1912.

scholarly article

scientific article published in 1922

scientific article published in 1950

scientific article published in 1915

scientific article published in 1917

Baltimore, The William & Wilkins Company, 1930.

scientific article published in 1912

scientific article published in 1923

scientific article published in 1911

scientific article published in 1914

scientific article published in 1915

scientific article published in 1921

scientific article published in 1913

scientific article published in 1919

scholarly article

Leyden, E. J. Brill, 1918.

scientific article published in 1943

scholarly article

scholarly article

scholarly article

scientific article published in 1914

scientific article published in 1932

scholarly article

scientific article published in 1929