Clara Barton National Historic Site Tract and Boundary Data

These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the...本批ESRI形状文件为美国国家公园管理局的地块与边界数据，由土地资源处编制。所有地块均已完成编号，且由……创建。