Notes:Blackadore Street
From Pittsburgh Streets
Isaac Blackadore biography: Source:History-of-allegheny-county, part II, p. 486.
It is possible that "J. Blackadore" in Source:Sidney-neff and "L. Blackadore" in Source:Beers are both errors for "I. Blackadore," that is, Isaac Blackadore.
Articles about the Isaac Blackadore house: