Central nervous system - Development. 1  During early development of the vertebrate embryo, a longitudinal groove on the neural plate gradually deepens and the ridges on either side of the groove (the neural folds) become elevated, and ultimately meet, transforming the groove into a closed tube called the neural tube.
Haym Salomon. Haym Salomon (also Solomon; April 7, 1740 â January 6, 1785) was a Polish-born American Jewish businessman and political financial broker who immigrated to New York City from Poland during the period of the American Revolution.
Image Courtesy of the Library of Congress. On Sunday, September 9th, 1739 the British colony of South Carolina was shaken by a slave uprising that culminated with the death of sixty people. Led by an Angolan named Jemmy, a band of twenty slaves organized a rebellion on the banks of the Stono River.