Archivo: St. Lawrence Seaway locks and crossings

Descripción: St. Lawrence Seaway locks and crossings
Título: St. Lawrence Seaway locks and crossings
Créditos: https://www.seaway.dot.gov/sites/seaway.dot.gov/files/docs/Army%20Corps%20-%20Great%20Lakes%20Seaway%20Study.pdf
Autor(a): Department of Transport, Canada, and the U.S. Department of Transportation
Permiso: "Permission is granted by the Department of Transport, Canada, and the U.S. Department of Transportation, to copy and/or reproduce the contents of this publication in whole or in part provided that full acknowledgement is given to the Department of Transport, Canada, and the U.S. Department of Transportation, and that the material be accurately reproduced."
Términos de Uso: Dominio Público
Licencia: Dominio Público
¿Se exige la atribución?: No