"1786Z"^^ . . "Marc Seguin (20 April 1786 \u2013 24 February 1875) was a French engineer, inventor of the wire-cable suspension bridge and the multi-tubular steam-engine boiler."@en . "1875Z"^^ . . "1786-04-20Z"^^ . . "Marc Seguin"@en . . . . "French engineer" . . "1875-02-24Z"^^ . "Seguin, Marc"@en . .