The SciencesManhattan's Mightiest "Minaret"Many Unique Features and Engineering Problems Involved in Building the World's Tallest StructureBy F. D. McHugh on April 1, 1930AdvertisementABOUT THE AUTHOR(S)Recent Articles by F. D. McHughCoal and Kilowatts, Carboloy Extrusion Process, and moreIndian Arrow Poison for Arthritis, Mental Disease, Enamels for Plastics, and moreGlycerine from Petroleum, Electrostatic Iron Ore Separator, and more