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File:Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD.jpg

原始文件 （1,024 × 698像素，文件大小：193 KB，MIME类型：image/jpeg）

摘要

English: Baltimore - Washington Parkway 1954-1999. NPS Roads & Bridges Recording Project. Title Sheet - Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD DRAWINGS FROM SURVEY HAER MD-129   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
作者
Historic American Engineering Record, National Park Service; Michelle Matulac delineator
标题
English: Baltimore - Washington Parkway 1954-1999. NPS Roads & Bridges Recording Project. Title Sheet - Baltimore-Washington Parkway, Greenbelt, Prince George's County, MD DRAWINGS FROM SURVEY HAER MD-129
描述
English:  ::::*Significance: The federal section of the Baltimore-Washington Parkway was constructed to provide a dignified entrance to the nation's capital. The parkway also provided a new traffic artery that relieved congestion on U.S. Route 1 (Baltimore-Washington Boulevard). The parkway was constructed to connect federal installations, including Fort George Meade and the Beltsville Agricultural Research Center (USDA), to the District of Columbia. The parkway was considered a vital defense road during World War II and the Cold War.
  • Unprocessed Field note material exists for this structure: N745
  • Survey number: HAER MD-129
  • Building/structure dates: 1942-1954 Initial Construction
  • Building/structure dates: 1957 Subsequent Work
  • Building/structure dates: 1962 Subsequent Work
  • Building/structure dates: 1990-1996 Subsequent Work
  • Building/structure dates: ca. 2000 Subsequent Work
描绘地点 Baltimore–Washington Parkway
物体位置38° 56′ 21.09″ 北, 76° 54′ 51.14″ 西 Kartographer map based on OpenStreetMap.在以下服务上查看本图像和附近其他图像： OpenStreetMapinfo
日期 1999年
date QS:P571,+1999-00-00T00:00:00Z/9
institution QS:P195,Q131454
现存地点
Prints and Photographs Division, 华盛顿哥伦比亚特区 20540 United States of America
登录号
md1496, HAER MD,17-GRBLT.V,1-
来源/摄影师
这一图像可以从美国国会图书馆的图片与照片组获得，其编号为hhh.md1496。
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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.
Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. See Historic American Buildings Survey/Historic American Engineering Record/Historic American Landscape Survey Collection: Rights and Restrictions Information
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描述地坐标 中文（已转写）

38°56'21.091"N, 76°54'51.142"W

媒体类型

image/jpeg

校验和

d727474a4fe50a3c40e0c0941de5845a839387a6

断定方法：​SHA-1

数据大小

197,467 字节

高度

698 像素

宽度

1,024 像素

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