In which 1903 Jack London novel does a dog who is half St. Bernard and half Scotch shepherd survive in the Yukon wilderness?

Which author (1903–1950) wrote the allegory in which farm animals overthrow their human owner? Which 1903 novel opens, "Buck did not read the newspapers, or he would have known that trouble was brewing"? Complete the title of George Bernard Shaw's 1903 drama: "___ and Superman". Irish literary works of 1903 included Synge's "In the Shadow of the Glen" and which poet's collection "In the Seven Woo… The 1903 Supreme Court case Lone Wolf v. Hitchcock gave Congress broad power over the lands of which peoples? "The Old Guitarist" is a classic painting from which Spanish artist's Blue Period? The 1903 Treaty of Petrópolis, in which Bolivia gave the Acre region to Brazil, settled a dispute over an area rich in… The siege of Port Arthur in 1904–1905 was a major episode of which war?