At the height of its power in the late 1800s, which kingdom made up more than half of Germany, including most of the north?

At the famous 1874 exhibition in Paris, which artist had the only work with "Impression" in its title? Which strait, running through Istanbul, separates the European and Asian parts of the city? At the first National Book Awards in 1950, Ralph Rusk won for his biography of which essayist? At the head of his own militia, which Florentine author of "The Prince" helped conquer Pisa for Florence in 1509? At the height of which war, in 1870, were some Parisians so hungry they ate animals from the zoo? At the hip joint, which thighbone joins the pelvis? At President Nkrumah's invitation, the first overseas Peace Corps volunteers arrived in which Gulf of Guinea country in… At the 1996 auction of Jacqueline Kennedy Onassis's estate, which kind of chair used by JFK sold for $442,500?