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.
In 1829 Solomon Northup married Anne Hampton. A woman of color, she was of African, European, and Native American descent. Between 1830 to 1834 the couple lived in Fort Edward and Kingsbury, small communities in Washington County, New York.