["HISTORY \/ United States \/ 20th Century","History\/United States - 20th Century","History\/United States - State & Local - South (AL,AR,FL,GA,KY,LA,MS,NC,SC,TN,VA,WV)","Nature\/Natural Disasters","POLITICAL SCIENCE \/ Civil Rights","SOCIAL SCIENCE \/ Cultural & Ethnic Studies \/ American \/ African American & Black Studies","Social Science \/ Ethnic Studies \/ African American Studies","Flood control;Mississippi River;History.","Floods;Mississippi River Valley;History;20th century.","Mississippi River Valley;History;1865-","20th Century","African American & Black Studies","American","Civil Rights","Cultural & Ethnic Studies","Eads, James Buchanan","Flood control - Mississippi River - History","Flood control;Mississippi River;History.","Floods - Mississippi River Valley - History - 20th century","Floods;Mississippi River Valley;History;20th century.","GENERAL","HISTORY","HISTORY \/ United States \/ 20th Century","History\/United States - 20th Century","History\/United States - State & Local - South (AL,AR,FL,GA,KY,LA,MS,NC,SC,TN,VA,WV)","Humphreys, A. A","Mississippi","Mississippi River Valley - History - 1865-","Mississippi River Valley;History;1865-","Modern & contemporary fiction (post c 1945)","Natural Disasters","Nature","Nature\/Natural Disasters","New Orleans; natural disaster; racism; politics; Black; history; south; social history; african american; louisiana; class; missisippi; flooding; delta; plantation; sharecroppers; red cross; disaster response; levee; engineering","Non-Fiction","POLITICAL SCIENCE","POLITICAL SCIENCE \/ Civil Rights","Percy family","SOCIAL SCIENCE","SOCIAL SCIENCE \/ Cultural & Ethnic Studies \/ American \/ African American & Black Studies","SOCIAL SCIENCE \/ Ethnic Studies \/ African American Studies","Scholarly\/Undergraduate","Sociology","U.S. HISTORY - 1920S","United States","United States - 20th Century","United States - State & Local - South (AL,AR,FL,GA,KY,LA,MS,NC,SC,TN,VA,WV)","history; south; natural disaster; social history; black; african american; racism; politics; louisiana; class; missisippi; flooding; new orleans; delta; plantation; sharecroppers; red cross; disaster response; levee; engineering","Modern & contemporary fiction (post c 1945)"]