expedition to the GaspΓ© Pensinsula in 1923
π 1923 β 1923
expedition to New Guinea from 1950 to 1951
π 1950 β 1951
expedition to New Guinea from 1964
π 1964 β 1964
expedition to Peru in 1946 to 1947
π
1946-09-15
β 1947-06-15
π Peru
expedition to New Britian Island in 1958 to 1959
π 1958 β 1959
expedition to Mesopotamia
π 1923 β 1933
expedition to Florida from 1909 to 1910
π
1909
β 1910
π United States
expedition to Antartica from 1908 to 1910
π 1908 β 1910
expedition to Egypt to collect fossils in 1906 to 1907
π
1906
β 1907
π Egypt
expedition to collect insects in Mexico in 1952
π
1952
β 1952
π Mexico
expedition to collect insects in Newfoundland and Labrador, Canada in 1912
π
1912
β 1912
π Canada
expedition to obtain devilfish specimens
π 1914 β 1914
expedition to investigate potential petroleum resources in Harrar Province, Ethiopia
π
1920
β 1921
π Ethiopia
expedition to collect insects in Mexico in 1947
π
1947
β 1947
π Mexico
expedition to explore the seas surrounding Denmark in 1883 to 1886
π 1883 β 1886
expedition to collect insects in Mexico in 1954
π
1954
β 1954
π Mexico
expedition to collect birds and mammals in 1927 to 1928
π 1927-07 β 1928-02
expedition to collect insects in Mexico in 1953
π
1953
β 1953
π Mexico
1952 expedition
π
1952
β 1952
π Mexico
expedition to Africa in 1929 to 1931
π 1929 β 1931
expedition to South America from 1915 to1916
π 1915 β 1916
expedition to South America from 1912 to1913
π 1912 β 1913
expedition to Morocco in 1930
π
1930
β 1930
π Morocco
expedition to South Western United States and Mexico
π
1926
β 1926
π Mexico