@article{870245,
      note = {Engraved title page.},
      url = {http://library.usi.edu/record/870245},
      title = {Pennsylvania historical review : gazetteer, post-office,  express and telegraph guide : cities of Pittsburg and  Allegheny : leading merchants and manufacturers.},
      recid = {870245},
      pages = {1 online resource (234 pages) :},
}