Arago: Exhibits

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Nature and Technology: Railroads

Mexico Scott C201, 25c green Trains Crossing Isthmus of Tehuantepec single

Trains Crossing Isthmus of Tehuantepec, 1950

Trenes Cruzando el Istmo de Tehuantepec, 1950

Mexico Scott C202

Southeastern Railroad Bridge, autographed by President Miguel Aleman, 1950

Puente del Ferrocarríl del Sureste, autografiado por el Presidente Miguel Alemán, 1950