Correspondence in Relation to the Proposed Inter-oceanic Canal Between the Atlantic and Pacific Oceans, the Clayton-Bulwer Treaty and the Monroe Doctrine: Being a Reprint of Senate Ex. Docs. No. 112, 46th Cong.; 2d Sess.; No. 194, 47th Cong., 1st Sess.; and No. 26, 48th Cong., 1st Sess