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jan 1, 1804 - Contaminación por carbón en Pittsburgh
Description:
El humo generado por el uso del carbón afectaba el confort, la salud, la paz y armonia de la ciudad.
Added to timeline:
Linea SHYS
By
Alejandra Vallejo
16 Aug 2018
0
0
622
Date:
jan 1, 1804
Now
~ 222 years ago
Images:
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