Engineering:La Porteña (railway engine)

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La Porteña
Fc locomotora portena 1925.jpg
La Porteña c. 1925
Type and origin
Power typeSteam
BuilderE. B. Wilson and Company at The Railway Foundry, Leeds
Serial number570
Build date1856
Specifications
Configuration:
 • Whyte2-2-0T
 • UIC1A n2t
Gauge5 ft 6 in (1,676 mm)
Leading dia.4 ft 0 in (1,219 mm)
Driver dia.4 ft 0 in (1,219 mm)
Loco weight15.50 tons
Firebox:
 • Firegrate area
5.48 sq ft (0.509 m2)
Boiler pressure120 lbf/in2 (827 kPa)
Heating surface319.11 sq ft (29.646 m2)
CylindersTwo, outside
Cylinder size10 in × 15 in (254 mm × 381 mm)
Career
OperatorsBuenos Aires Western Railway
Numbers
  • 2 (1856–1870)
  • 1 (1870–)
First run29 August 1857
Retired1889
Current ownerComplejo Museográfico Provincial Enrique Udaondo
DispositionPreserved

La Porteña was the first steam locomotive to circulate in the Buenos Aires City.[1] It was introduced during the government of Pastor Obligado by the Anglo-Argentine Daniel Gowland, in charge of bringing the machine from England towards the end of the 1850s.[2] It was inaugurated on August 29, 1857, covering the routes of Del Parque railway station to the town of Floresta.[3]

La Porteña c. 1870

References