Source:Topography
From Pittsburgh Streets
"Few changes in city's topography: Grant's hill lower than when Pittsburgh was laid out by the Penns: 'Red' Pond, too, is gone: And 'Vale of Soho,' where lovers strayed amid flowers, has vanished forever." Pittsburgh Gazette Times, Aug. 6, 1911, second section, p. 7. Newspapers.com 85726053.
