�����̨

within the digital exhibition 'Maps with a message: missionary cartography ca. 1850-1950'

• 

  ‘Distribution of protestant mission stations [...]’ and ‘World – languages of commerce, means of traffic &c.’. In: 'World Missionary Atlas', 1925 The history of colonial expansion and exploitation in a nutshell
• 

  'Talenkaart van Ned. Oost-Indië, met de taalgebieden der uitgaven van het Nederlandsch Bijbelgenootschap', 1936 A mission area in perspective