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File:Mill water intake dual for Wilkins Rogers mill on Chesapeake and Ohio Canal at 0.98 miles.jpg

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描述
English: Another water intake for milling from the C & O Canal, this one at 0.98 miles and is almost under Key Bridge. NPS states it was built between 1900 and 1919. This was for turning a water wheel. Canal sold water to the mills. The NPS site says: The Dual Water Intake - Wilkins Rogers Milling Co., is located at Key Bridge below the Hydroelectric Plant and is a concrete double intake with two 7’ openings that are 6’ high.
日期 未知日期
来源 National Park Service http://www.hscl.cr.nps.gov/insidenps/report.asp?STATE=&PARK=CHOH&STRUCTURE=&SORT=&RECORDNO=30
作者 National Park Service, Dept of Interior, US Government
授权
(二次使用本文件)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.

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管辖区：​美国
断定方法：​美国联邦政府的作品 简体中文（已转写）

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当前2013年10月18日 (五) 14:262013年10月18日 (五) 14:26版本的缩略图900 × 675（151 KB）Bonnachoven{{Information |Description ={{en|1=Another water intake for milling from the C & O Canal, this one at 0.98 miles and is almost under Key Bridge. NPS states it was built between 1900 and 1919. This was for turning a water wheel. Canal sold water to t...

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检索自“https://zh.wikipedia.org/wiki/File:Mill_water_intake_dual_for_Wilkins_Rogers_mill_on_Chesapeake_and_Ohio_Canal_at_0.98_miles.jpg”