CHAPTER XXIII. Santarem to Belem (para)--the Amazon--From Belem to Manaos--the

Santarem to Belem (Para)--The Amazon--From Belem to Manaos--The Madeira-Mamore Railway pp. 386-404

CHAPTER XXIV Attacked by Beri-beri--A Journey up the Madeira River to the Relief of Filippe the Negro and Recovery of Valuable Baggage left with him--Filippe paid off--A Journey up the River Solimoes--Iquitos pp. 405-418