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“ establish a commercial communication between the two 
“ oceans; for the river Coatzacoalcos might soon be made na- 
“ vigable and the Boca Barra of San Francisco fitted for im- 
" mediate use.” 
“ A lateral line of rails for the conveyance of mails, pas- 
“ sengers and merchandise might also be added to that which 
“ must at first be laid down for the progress of the work.” 
