Samuel Leeds Allen 1841–1918 Source: Wikimedia Commons About Samuel Leeds Allen Inventor of Planet Jr. farm tools and the Flexible Flyer steerable sled People from the Same Era Benjamin Chapman Brainard b. 1841 politician Józef Krzemieński 1835–1912 Catholic priest Kraków Ernest Bradfer 1833–1882 ironmaster, politician Nantois Fanny Calder 1838–1923 writer Liverpool Francis Henry Raymond b. 1836 politician Stanislaus Wojtowski 1850–1913 architect Skoki