Lehigh Wheel design

'Looking far into the future, this design submitted by H. Alvater of New York, suggests a huge wheel resting on the roofs of many skyscrapers.'


H. Alvater (New York), in: Pisano, Dominick A., American Airport Designs (reprint 1930 by the Lehigh Portland Cement Co.), The American Institute of Architects Press, Washington D.C., 1990, p. 48.