Last update: Thu Sep 27 02:41:02 MDT 2018
@Article{Milholland:1931:EER, author = "Francis X. Milholland", title = "The Eyes and Ears of the Railroad", journal = j-SCI-AMER, volume = "144", number = "4", pages = "225--230", month = apr, year = "1931", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican0431-225", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:10:18 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1930.bib", URL = "http://www.nature.com/scientificamerican/journal/v144/n4/pdf/scientificamerican0431-225.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }