ntractors for the foundations and exterior. It is being built of white granite. The three entrance semicircular window at each end, 75 feet in diameter, At a convenient point a trestle was erected, arches will each be 50 feet in height and 30 feet in on which the carloads of crushed stone and sand… … Panoramic View, Showing Thickness of Concrete Piers for Outer Walls. CONCRETE FOUNDATIONS OF THE NEW PASSENGER STATION, WASHINGTON, D. C.
Railroad · Yacht · Apparatus · Locomotive · Scientific American · Volts · Principal objects · Total weight · Electric locomotive · Stone ball · York central · Steam locomotive · Maximum speed · York yacht · Feet long
Internet Archive · Public domain (published before 1931). Free to use for anything.
