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Exploration Expansion

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HMS Challenger global oceanographic expedition (1872–1876)

1870 - 1895

HMS Beagle Naturalist Voyages and Charles Darwin's Tropical Observations (1831–1836)

1831 - 1836

Heroic Age Antarctic Huts and Stations (Discovery Hut, Scott's Hut, Framheim, 1902–1922)

1902 - 1922

Henry Walter Bates's Amazon expedition (1848–1859)

1847 - 1864

Henry Walter Bates' Amazon Expedition and Mimicry Research (1848–1859)

1848 - 1864

Henry Morton Stanley's Congo Expeditions (1874–1885)

1874 - 1885

Henry Hudson's Northwest Passage Searches (1607–1611)

1607 - 1611

Hejaz Railway construction and wartime operations (1900–1918)

1900 - 1919

Hayden Geological and Geographical Surveys of the Territories (F. V. Hayden) (1867–1878)

1867 - 1879

Harlem, New York — Influx and the Harlem Renaissance (1915–1937)

1915 - 1937

Hanseatic Maritime Networks in the Baltic and North Sea (c.1400–1650)

1400 - 1669

Hans Egede and the Danish Reoccupation and Mission to Greenland (1721–1736)

1714 - 1744

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