Old Pa Pitt does not have an exact date for this old postcard, but it appears to be from about 1915 or so, to judge by the buildings. In those days, Pittsburgh was one of the three great homes of the skyscraper, along with New York and Chicago.
Father Pitt
Why should the beautiful die?
Pittsburgh Skyline a Century Ago
See a random picture
and become a better person
if you wanted a book.