tpecyna
tpecyna@post-gazette.com
September 21, 2021
USSteelArchive
Newer buildings like U.S. SteelÕs shown here on May 14, 1972, are attracting tenants from many of downtownÕs older structures. This is helping creat a surplus of office space. (Pittsburgh Post-Gazette Archive) #ussteelaniversary