Read more
Help us unlock the world’s knowledge.
As a nonprofit, Wikipedia and our related free knowledge projects are powered primarily through donations.
Donate now
Connect — Échanger
Stay up-to-date on our work.
Contact a human
Questions about the Wikimedia Foundation or our projects? Get in touch with our team.
ContactFollow
Photo credits
Tropenmuseum_Royal_Tropical_Institute_Objectnumber_60034485_Aankomst_van_een_watervliegtuig_op_de
