@book{the+world+039+s+columbian+water+commerce+congress+chicago+1893+canadian+water+ways+from+the+great+lakes+to+the+atlantic,
    author = {Keefer, Thomas C.},
    title = {The World's Columbian Water Commerce Congress, Chicago, 1893 : Canadian water ways from the Great Lakes to the Atlantic},
    address = {Boston},
    publisher = {Damrell & Upham},
    date = {1893}
}