Source:Canning
From Pittsburgh Streets
John Canning. "Summer Hill: A brief history of Pittsburgh's northernmost neighborhood." Northside Chronicle (Pittsburgh), Mar. 2019, pp. 6, 27. https://issuu.com/nschron/docs/march-2019-final; https://www.thenorthsidechronicle.com/summer-hill-a-brief-history-of-pittsburghs-northernmost-neighborhood/.
