US-MD(1891) p325 CABIN-JOHN BRIDGE OF THE WASHINGTON AQUAEDUCT.jpg
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US MD(1891) p325 CABIN JOHN BRIDGE OF THE WASHINGTON AQUAEDUCT, King's Hand-book of the United States (1891) by SWEETSER, Uploaded by the British Library, Images from the British Library Mechanical Curator collection, Images from the British Library
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米MD(1891) p325 英国図書館蔵の英国王立図書館蔵の英国王立図書館蔵の英国王立図書館蔵の画像、大英図書館蔵の英国図書館蔵の画像
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bridge hand