Job Abbott
... that Job Abbott designed the first through cantilever bridge in North America?
... that <b id="mwAs0"><a href="./Job_Abbott" id="mwAs4" rel="mw:WikiLink" title="Job Abbott">Job Abbott</a></b> designed the first <a href="./Through_arch_bridge#Construction_sequence" id="mwAs8" rel="mw:WikiLink" title="Through arch bridge">through</a> <a href="./Cantilever_bridge" id="mwAtA" rel="mw:WikiLink" title="Cantilever bridge">cantilever bridge</a> in North America?