Map of the city of León, published in 1918 in Barcelona by Alberto Martín, with information provided and reviewed by the city council. It is currently part of the map library of the National Geographic Institute.
In addition to León as it was in 1918, the map also includes the plan for the expansion approved in 1904. On it, you can already see Calle de Ordoño II, now Avenida de Ordoño II, which connects the old town with the bridge over the River Bernesga, providing access to the Northern Railway Station on the other side of the river.
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