@article{869685,
      note = {Also known as: Pacific railroad surveys.},
      url = {http://library.usi.edu/record/869685},
      title = {Reports of explorations and surveys to ascertain the most  practicable and economical route for a railroad from the  Mississippi River to the Pacific Ocean /},
      recid = {869685},
      pages = {1 online resource (12 volumes in 13) :},
}