This itinerary is based on documents from Paul Julien’s personal collection, which are currently in the care of the Nederlands Fotomuseum in Rotterdam. Over time it will become more detailed and intricately networked. [1]last updated 2021-05-23

July 06-24 Various documents and photographs related to boat journey on the German steamer SS Woerman.

July 26 Letter to parents from Abidjan (Ivory Coast).

July 31 Note from Julien to the colonial administrator in Bobo-Dioulasso.

September 03 Press report on the serological research performed in the delta of the Upper Volta river in Ivory Coast, mentioned in the document as previously known as Upper Volta and now in French colony Ivory Coast. 

References

References
↑1 last updated 2021-05-23