Johann von Zimmermann 1820–1901 Source: Wikimedia Commons About Johann von Zimmermann German entrepreneur (1820–1901) People from the Same Era Manuel Nicolás Corpancho 1830–1863 diplomat, poet Lima William Dawson Lawrence 1817–1886 politician, ship-owner, shipbuilder Lawrencetown Thomas Reade Rootes Cobb 1823–1862 politician, writer Jefferson County John W. Greene 1825–1890 community leader, lawyer, physician Bath Township Katō Yasumoto 1813–1853 Alson Sherman 1811–1903 politician Barre