On 25 May 1927 Stinnes began her journey around the world, together with Carl-Axel Söderström, whom she had met only two days before her departure, in an Adler Standard 6 and escorted by two mechanics and a freight vehicle with spare parts and equipment. The journey was sponsored by the German automotive industry (Adler, Bosch and Aral)
https://en.wikipedia.org/wiki/Cl%C3%A4renore_Stinnes
http://brokentune.booklikes.com/post/1254029/pferdestarken-die-lebensliebe-der-clarenore-stinnes
http://voroscapa.blog.hu/2018/04/21/az_elso_no_volt_az_elso_ember_aki_megkerulte_a_foldet