Agricultural engineers work in research and development, production, sales, or management. Preparation Agricultural Engineering graduates may improve crop production system, design animal facilities, analyze food production systems, or test machinery.
As an act of defiance an underground school was conducted in the Kovno Ghetto when such education was banned in 1942. A remarkable photo of one of the classes of that school features in the US Holocaust publication, The Hidden History of the Kovno Ghetto.
The African-American ghettos of the mid-twentieth century appear to have been much less harmful than those of today. In the most segregated cities, such as Chicago, Cleveland, and Detroit, African-Americans prospered as workers in America's industrial centers.