Удзельнік:Hansmuller

English user page
Dutch user page
Former Boardmember Dutch chapter Wikimedia Nederland 2013-2014, i resigned in november 2013 to avoid conflict of interest with my new work as:
Wikipedian in special residence with eleven Dutch academic libraries 2013-2015, project page
Wikipedian in residence at Naturalis Biodiversity Center, May - November 2015, project page. Comments are welcome on w:species:User_talk:Hansmuller
Guinea-Bissau and Senegal 1973-1974 (Coutinho Collection), project to upload 700+ images for the African Studies Centre, Leiden, January - May 2016
University Library Leiden / KITLV project to upload 3000+ Dutch colonial photographs and artworks, February - May 2016
project to upload images of Africa donated by researchers at the African Studies Centre, Leiden, September - December 2017

* Continued project to upload thousands of Photos of Africa from the African Studies Centre Leiden, September 2019 - present