@book{the+world+039+s+columbian+water+commerce+congress+chicago+1893+the+new+and+enlarged+waterways+required+to+meet+the+demands+of+commerce+in+russia,
    author = {Hörschelmann, Emil August Ferdinand von},
    title = {The World's Columbian Water Commerce Congress, Chicago, 1893 : The new and enlarged waterways required to meet the demands of commerce in Russia},
    address = {Boston},
    publisher = {Damrell & Upham},
    date = {1893}
}