Orville Derby
type: Species
type: Animal
type: Eukaryote
type: Person
type: Thing
label: Orville Adalbert Derby @en
subject: Category:1851 births
subject: Category:American geologists
subject: Category:American emigrants to Brazil
subject: Category:Brazilian geologists
subject: Category:1915 deaths
subject: Category:Suicides in Brazil
subject: Category:People from Cayuga County, New York
subject: Category:Brazilian people of American descent
subject: Category:1915 suicides
subject: Category:Cornell University College of Agriculture and Life Sciences alumni
description: geologo brasiliano @it
description: usona geologo @eo
description: geolaí Meiriceánach @ga
description: xeólogo brasileiro @gl
description: geólogo estadounidense (1851–1915) @es
description: géologue brésilien @fr
description: جيولوجي برازيلي @ar
description: geologo brasildarra @eu
description: geólogo brasileiro
description: geòleg brasiler @ca
description: talavan Lamerikänik @vo
description: American geologist and palaeontologist (1851–1915) @en
description: xeólogu brasilanu (1851–1915) @ast
description: jeolojiste american @lfn
description: brasilianischer Geologe @de
hypernym: Geologist