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.
A group of fifteen Jewish families, hearing about Roger William's experiment in religious freedom in Rhode Island, sails into Newport harbor. These Jews, whose families escaped persecution in Catholic Europe, found the second Jewish settlement in the colonies and Congregation Jeshuat Israel (Salvation of Israel).