scientist

Aug 04, 2026

• person
• author
• dutch
• colonial
• scientist
• soil
• oostkust-van-sumatra
• 1923
• avros
• medan
• tamiang
• naturalist
• ornithologist
• sumatra
• science
• collector
• 1920
• koloniaal-instituut

Aug 04, 2026

• person
• colonial
• dutch
• agricultural-adviser
• scientist
• colonial-administration
• 20th-century
• deli
• atjeh
• rijstbouw
• agriculture
• rice
• deli-courant
• rijstvraagstuk

Jul 31, 2026

• person
• physician
• scientist
• dutch
• colonial
• 19th-century
• beri-beri
• researcher

Jul 31, 2026

• person
• physician
• scientist
• dutch
• colonial
• 19th-century
• beri-beri

Jul 29, 2026

• person
• dutch
• engineer
• chemist
• colonial-institute
• aceh
• 20th-century
• author
• industrial-chemist
• colonial
• scientist
• koloniaal-instituut
• spoon
• patchouli
• essential-oil
• agricultural-chemistry

Jul 16, 2026

• person
• dutch
• chemist
• colonial-institute
• aceh
• 20th-century
• scientist
• chemical-researcher

Jul 07, 2026

• person
• scholar
• scientist
• astronomer
• dutch-scholar

Jul 07, 2026

• person
• scholar
• scientist
• botanist
• dutch-scholar

Jul 07, 2026

• person
• scholar
• dutch
• scientist
• astronomer