Near view of Union Arch, Washington aqueduct, built by Gen. M.C. Meigs, span of 220 feet


This file appears in: Washington Aqueduct
Near view of Union Arch, Washington aqueduct, built by Gen. M.C. Meigs, span of 220 feet
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Photograph shows the Cabin John Bridge built by Montgomery C. Meigs


This file appears in: Washington Aqueduct