15, 2024 1:47 p.m. | Tuesday, Oct. 15, 2024 1:47 p.m. A new light installation will launch in Pittsburgh’s Mellon Square just in time for the holiday season. Titled “Aurora: Illuminating the ...

The building was named for Andrew W. Mellon (1855-1937), who was appointed treasury secretary by President Warren G. Harding in 1921 and continued to serve under Presidents Calvin Coolidge and Herbert ...