Between 1903 and 1905, which Norwegian explorer located the North Magnetic Pole during his voyage through the Northwest Passage?

In the 1870s, Friedrich Nietzsche visited Richard Wagner in which Bavarian town northeast of Nuremberg, where the compo… Between 1883 and 1885, Nietzsche published a four-part work about which wandering teacher? Between 1892 and 1924, most immigrants to the U.S. came through facilities on which island? Between 1894 and 1901, followers of which political philosophy assassinated leaders of France, Spain, Italy and the U.S… Between 1913 and 1932, Canada built a new, deeper Welland Canal to connect which two Great Lakes? Between 1919 and 1925, which sculptor made several marble and bronze versions of "Bird in Space"? Between 1921 and 1951, the Chicago Cubs held spring training on which island near Los Angeles, owned by the Wrigley fam… From the 1930s to 1970, millions of American children learned to read with books featuring which brother and sister and…