tag:blogger.com,1999:blog-7577633936396294153.post428060503805677524..comments2024-03-28T06:13:59.923-05:00Comments on Industrial History: 1891 GAP Trail/US Steel/Pennsy+B&O Bridge over Monongahela River at McKeesport, PADennis DeBrulerhttp://www.blogger.com/profile/13992361354510209661noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-7577633936396294153.post-67022152311925336822021-01-18T11:33:36.565-06:002021-01-18T11:33:36.565-06:00Thanks for the information. I have changed the tit...Thanks for the information. I have changed the title from 1890 to 1891.Dennis DeBrulerhttps://www.blogger.com/profile/13992361354510209661noreply@blogger.comtag:blogger.com,1999:blog-7577633936396294153.post-31647030176501016722021-01-16T19:19:01.561-06:002021-01-16T19:19:01.561-06:00Builder's plaque on the bridge states a constr...Builder's plaque on the bridge states a construction date of 1891.Brian G.noreply@blogger.com