1743-1798 19esiècle 19thcentury 20esiècle 20thcentury antiquities bertrand(steamboat) biography bosporus canada chippewa(steamboat) excavations(archaeology) ferries fitch frontierandpioneerlife histoire histoirecanadianpacificsteamships history historyamericanfurcompany historycanadianpacificsteamships inventors istanbul john logdriving lumbering merchantships mississippiriver mississippirivervalley missouririver naval navigation navigationàvapeur oceanliners océan pacificocean pacifique paddlesteamers paquebots riversteamers shipping shipwrecks sources steamboats steamshipshistory turkey underwaterarchaeology unitedstates