Marc Ferrez
1881
Charles Wiener on a jangada boat, equipped with a photographic studio, upstream to Iquitos

Albumen print, Book illustration, scan
Internet - Original source ill-defined
Facebook posting ("Victorian Images" group, 21 July 2015), Collection du Consul Charles Wiener
 
Charles Wiener had a photographic studio on a 'jangada' boat.
 
Source: Pierre Fournié, 2012, Aventuriers du monde: 1866-1914, les grands explorateurs français sous l'oeil des premiers photographes, (L'Iconoclaste)
 
With thanks to Rufus Olivier Rffntt-Dlhs (Facebook, "Victorian Images" group, 21 July 2015) for bringing this to my attention.
 
LL/60410