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.
Kansas towns along the Solomon River include Cawker City, Beloit, and Minneapolis. History. Before American colonization, the Solomon River valley was a popular hunting and trapping area for the Plains Indians. Tribes that camped along the river included the Pawnee, Cheyenne, and Kansa. French explorer Etienne Venyard de Bourgmont visited the area in 1712, claiming it for France.