Filling in the Hudson to Rebuild New York

An airship hovers over Manhattan, New York. From Modern Mechanix, March 1934 In March 1934, Modern Mechanix reported on a plan to fill in the Hudson River and connect the island of Manhattan with New Jersey. The plan, proposed by publicist and engineering scholar Norman Sper, involved damming the Hudson River on the north and south sides of Manhattan and widening the Harlem River in order to…











