Sheridan Hollow, Albany, New York
On a map made by De Witt in 1790 the name of Arbor Hill makes its first appearance on a map of Albany. In this map Arbor Hill is located in Sheridan Hollow between Orange Street and Clinton Avenue (south and north) and from Chapel Street halfway to Hawk Street (east to west); later Arbor Hill would be the name given to the Ten Broeck Mansion and surrounding neighborhood on the other side of Clinton Avenue, the former village of Colonie. On this same map a "Negro burial ground" is shown along the southern rim of the Hollow, this burial ground does not show up on any subsequent maps and it may never have been plotted and used.
Oxon Hill, Maryland
Oxon Hill includes many garden apartment and townhouse communities along with single-family detached homes built mostly between the 1940s when suburban development began, through the early 1990s (except for the newer National Harbor condominiums), including the incorporated town Forest Heights. In earlier decades, many residents were scientists from the adjacent U.S. Naval Research Laboratory, Air Force personnel, or musicians in military bands, but very few are now, as today such professionals prefer newer and more upscale communities. Oxon Hill's two principal shopping centers ("Rivertowne", built about 1985 which includes a K-Mart, Safeway, Staples, Ross Stores Inc. and Home Depot, and "Eastover", built about 1955) attract neighborhood customers as well as shoppers from nearby Southeast Washington, D.C. Eastover, located at the D.C./state line, is a hub of many bus routes, some of them operating 24 hours a day, and has a Prince George's County Police station. The apartment communities closest to the D.C. line are informally called by their original name "Glassmanor", although rental companies have officially given them newer names. Rather unusual community features of Oxon Hill are a nursing home and a large cultural center, both operated for an ethnic Filipino population who are numerous in Oxon Hill and Fort Washington. A Walmart was scheduled to open in 2014 but has since been delayed for site layout revisions.