AMNH begins planning a Congo collecting expeditionJan 1, 1907Labels: AMNH, Morris K, Congo FreeAMNH ArchivesAMNH Congo Guide
Belgian government gifts thousands of Congo objects to AMNHJan 1, 1907Labels: Belgian government, AMNH, Congo artifactsAMNH ArchivesAMNH African Ethnography
Congo Free State becomes the Belgian CongoJan 1, 1908Labels: Congo Free, Belgian Congo, Belgian administrationAMNH ArchivesBritannica Congo
Lang selected to lead; Chapin chosen as assistantJan 1, 1908Labels: Herbert Lang, James P, AMNH expeditionAMNH Congo GuideAMNH Archives
Belgian authorities formally authorize the expeditionApr 2, 1909Labels: Belgian authorities, AMNH permission, collecting authorizationAMNH Archives
Lang and Chapin depart New York for the CongoMay 8, 1909Labels: Herbert Lang, James P, New YorkAMNH ArchivesAMNH Congo Guide
Expedition arrives at Boma and begins field operationsJun 22, 1909Labels: Boma, AMNH expedition, port ofAMNH Archives
First major base established at AvakubiSep 30, 1909Labels: Avakubi, field base, Lang andAMNH Archives
Medje base camp supports intensive multi-year collectingJan 13, 1910Labels: Medje, base camp, collecting seriesAMNH ArchivesAMNH Photos
Expedition expands collecting and documentation across northeastern CongoJan 1, 1911Labels: Northeastern Congo, AMNH collections, field documentationAMNH Congo GuideAMNH Photos
World War I disrupts conditions as returns beginAug 1, 1914Labels: World War, expedition logistics, transport disruptionsAMNH Archives
Chapin departs the Congo with part of the collectionMar 31, 1915Labels: James P, collection shipment, return journeyAMNH Archives
Lang returns to New York, concluding the expeditionNov 12, 1915Labels: Herbert Lang, New York, expedition endAMNH ArchivesAMNH Congo Guide
AMNH inventories expedition materials and assesses scaleJan 1, 1916Labels: AMNH inventory, expedition materials, museum curationAMNH Congo GuideAMNH Archives
Chapin begins publishing “The Birds of the Belgian Congo”Jan 1, 1932Labels: James P, The Birds, AMNH BulletinBHL Part IWiki Chapin
Later volumes extend the expedition’s scientific legacyJan 1, 1939Labels: Chapin volumes, scientific legacy, AMNH publicationsBHL Part IIAMNH Congo Guide