{"links":{"self":"https://search.arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Potomac+Yard+Collection+%28MS050%29\u0026page=19\u0026view=compact","prev":"https://search.arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Potomac+Yard+Collection+%28MS050%29\u0026page=18\u0026view=compact","next":"https://search.arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Potomac+Yard+Collection+%28MS050%29\u0026page=20\u0026view=compact","last":"https://search.arvasarchive.org/catalog.json?f%5Bcollection%5D%5B%5D=Potomac+Yard+Collection+%28MS050%29\u0026page=37\u0026view=compact"},"meta":{"pages":{"current_page":19,"next_page":20,"prev_page":18,"total_pages":37,"limit_value":10,"offset_value":180,"total_count":367,"first_page?":false,"last_page?":false}},"data":[{"id":"vaallhs_repositories_2_resources_133_c01_c299","type":"File","attributes":{"title":"Model 450-75 A. B. 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There are 12 boxes in the total collection: 8 boxes on Authorization for Expenditure Records, 1 box consisting of notebooks, and 3 oversize boxes that contain blueprints. AFE files are arranged numerically according to the Authorization For Expenditure number. This mostly coincides with the dates of the commissioned projects, purchases, or sales ranging from the 1940s through the 1960s and their approval. Blueprints are mostly from the 1960s and are in 3 subseries which includes plans for projects throughout Virginia, Maryland and the District of Columbia.","Potomac Yard was one of the busiest rail yards on the Eastern Seaboard of the United States. Today, it refers to the neighborhood encompassing the same area, located southeast of Arlington County, just north of Old Town Alexandria. 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