Engineering and Contracting . Distances gi\/enon toiler refer to<£. of top of concrete, ^_ ^SiApprox Towers:/ Tower W Fig. 1. Lay-out of Three-Tower Installation for Radiotelegraph Service at Key West, Florida. TABLE I. —ELEVATIONS OF TOP OF PIER, GROUND AND ROCK FOR EACH PIER. Pier n id; «# Elev. top Elev. •Elev. Elev. top Elev. Elev. Elev. top Elev. Elev. of concrete. ground. rock. of concrete, N. ? rock. of concrete, ground. rock. E. Tower W. 122

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Engineering and Contracting . Distances gi\/enon toiler refer to<£. of top of concrete, ^_ ^SiApprox Towers:/ Tower W Fig. 1. Lay-out of Three-Tower Installation for Radiotelegraph Service at Key West, Florida. TABLE I. —ELEVATIONS OF TOP OF PIER, GROUND AND ROCK FOR EACH PIER. Pier n id; «# Elev. top Elev. •Elev. Elev. top Elev. Elev. Elev. top Elev. Elev. of concrete. ground. rock. of concrete, N. ? rock. of concrete, ground. rock. E. Tower W. PI e!. pizei-3-6 fa) Elevation

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