Medieval fortifications - illus. of ditches, bridges, outworks, gates, towers, battlements, turrets, machicoulis, platforms, windows, loopholes, donjons and subterranean space LCCN2006679896.jpg
Miscellaneous Items in High Demand, PPOC, Library of Congress
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Medieval fortifications illus. of ditches, bridges, outworks, gates, towers, battlements, turrets, machicoulis, platforms, windows, loopholes, donjons and subterranean space LCCN2006679896, Miscellaneous Items in High Demand, PPOC, Library of Congress, Images from the Library of Congress
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Medieval fortifications illus. of ditches, bridges, outworks, gates, towers, battlements, turrets, machicoulis, platforms, windows, loopholes, donjons and subterranean space LCCN2006679896, ''Title:'' Medieval fortifications - illus. of ditches, bridges, outworks, gates, towers, battlements, turrets, machicoulis, platforms, windows, loopholes, donjons and subterranean  space
''Abstract/medium:'' 1 print : engraved.
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溝、橋、外壁、門、塔、銃座、マシクリ、プラットフォーム、窓、抜け穴、ドンジョン、地下空間LCCN2006679896、高需要雑多なアイテム、PPOC、議会図書館、アメリカ議会図書館の画像
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溝、橋、外郭、門、塔、砲塔、マカリ、プラットフォーム、窓、抜け穴、ドンジョン、地下空間LCCN2006679896、「塔」:溝、橋、外郭、門、塔、戦闘、砲塔、マシクル、プラットフォーム、窓、抜け穴、地下空間「抽象/中庭」 1 print:
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outwork subterranean loophole