St. LOUIS EXHIBITION 



(UNITED STATES OF N. AMERICA) 



••cee>> 



ARGENTINE REPUBLIC 



MINISTERY OF PUBLIC WORKS 



DIRECTION GENERAL OF HYDRAULIC WORKS 



PROTECT FOR IMPROVING 



THE 



NAVIGABILITY OF THE RIVER URUGUAY 



BETWEEN 



THE RIVER PLATE AND CONCORDIA 





BUENOS AIRES 



157056— IMPREIUTA, L1T0GRAFIA Y EISICUADERNACIOIV DE JACOBO PEUSER 

 Calle San Mar-tln esquina Cangallo 



1 904 



