Henry Alker 1820–1886 Source: Wikimedia Commons About Henry Alker Tammany Hall judge (1820–1886) People from the Same Era Wilhelm Peters 1815–1883 biologist, botanical collector, botanist, curator, explorer, herpetologist, ichthyologist, naturalist, ornithologist, scientific collector, traveler, university teacher, zoologist Koldenbüttel Robert Traill Spence Lowell 1816–1891 writer Boston Axel Kittendorff 1821–1868 photographer, xylographer Copenhagen George Gilfillan 1813–1878 poet, writer Comrie Octave Gréard 1828–1904 pedagogue Vire Johann Jacob Honegger 1825–1896 author, cultural historian, folkeskole teacher, literary historian, university teacher, writer Dürnten