In 1832, William MacGillivray published this abridged version of the explorer and naturalist Alexander von Humboldt's Personal Narrative of Travels to the Equinoctial Regions of the New Continent During the Years 1799-1804, which had appeared in a seven-volume English translation between 1814 and 1829. MacGillivray's edition, intended for the general public, also includes Humboldt's accounts of his explorations of the Ural Mountains and Caspian Sea...