Treaty of Petrópolis
Tratado de Petrópolis

Treaty of Exchange of Territories and other Compensations Tratado de permuta de Territórios e outras Compensações
Madeira-Mamoré Railroad route enabled by the Treaty of Petrópolis
Type	Territory exchange
Drafted	July 1903
Signed	17 November 1903
Location	Petrópolis, Rio de Janeiro, Brazil
Sealed	18 February 1904
Effective	10 March 1904
Signatories	José Paranhos Assis Brasil Fernando Eloy Guachalla Claudio Pinilla
Parties	Brazil  Bolivia
Language	Portuguese
Full text
pt:Tratado de Petrópolis at Wikisource

The Treaty of Petrópolis, signed on November 11, 1903, in the Brazilian city of Petrópolis, ended the Acre War between Bolivia and Brazil over the then-Bolivian territory of Acre (today the Acre state),^[1] a desirable territory in Bolivia-Brazil border during the contemporary rubber boom.^[1]

The treaty, drafted by Brazilian foreign affairs minister José Maria da Silva Paranhos,^[2] gave Brazil the territory of Acre (191,000 km²), in exchange for over 3,000 km² of Brazilian territory between the Abunâ and Madeira rivers, a monetary payment of two million British pounds, paid in two installments, and a pledge of a rail-link between the Bolivian city of Riberalta and the Brazilian city of Porto Velho, which would bypass the rapids on the Madeira.

The rail line was called the Madeira-Mamoré Railway. It was supposed to go as far as Riberalta, on the Rio Beni, above that river's rapids, but had to stop short at Guajará-Mirim. This was actually the third such attempt. In the 1870s, during the rubber boom, the American George Church was defeated twice by the heat, the difficulty of the terrain and the appalling loss of life from fever. The contract for the Madeira-Mamoré railway required by the treaty was won by another American, Percival Farquhar. Construction began in August 1907 and was completed on July 15, 1912.^[3] The project cost US$33 million. At least 3,600 men died building the 367 km of track Guajaramirin-Station (popular estimates say that each one hundred sleepers cost one human life). The Madeira-Mamoré railway had about a year of full operation before the combination of the collapse of rubber prices, the opening of a railway from Bolivia to the Pacific via Chile and the Panama Canal rendered it uneconomical. It was kept in operation until 1972.

The BR-364 road eventually subsumed the route as railway bridges were taken over, leaving what remained of the track to enthusiasts to salvage what they could.

References

Bibliography

• Freitas Dutra, Eliana Regina (2005). Rebeldes literários da república: história e identidade nacional no Almanaque brasileiro Garnier (1903-1914) (in Portuguese). Belo Horizonte, Minas Gerais: Editora UFMG. ISBN 8570414811.
• Guerra, Antônio Teixeira (1955). Estudo geográfico do território do Acre (in Portuguese). Rio Branco, Acre: Serviço Gráfico do Instituto Brasileiro de Geografia e Estatística. p. 294.