Philadelphia’s New Market and Washington, DC’s Center Market were both the epicenter of business in their respective cities.
Creator(s): Department of Commerce. Bureau of Public Roads. 8/20/1949-4/1/1967
Record Group 30: Records of the Bureau of Public Roads, 1892 - 1972
Series: Historical Photograph Files, 1896 - 1963
File Unit: States - Pennsylvania (continued), 1896 - 1963
National Archives Identifier: 135804066
National Archives Local Identifier: 30-N-44-2486-A