DescriptionAqueduct Bridge and abutment side view.JPG
English: Georgetown, Washington, D.C. Side view of Potomac Aqueduct Bridge abutment, before the arch was enlarged to allowed the Georgetown Branch (B&O Railroad) to pass underneath.
Side view of Potomac Aqueduct Bridge abutment, before the arch was enlarged to allowed the Georgetown Branch to pass underneath. Library of Congress archives.
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