Last update: Sat Oct 14 03:03:39 MDT 2017
@Article{Humphrey:1914:FFY, author = "A. L. Humphrey", title = "Forty-five Years of Air-brake Evolution", journal = j-SCI-AMER, volume = "110", number = "25", pages = "498--498", day = "20", month = jun, year = "1914", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican06201914-498", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:18:10 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1910.bib", URL = "http://www.nature.com/scientificamerican/journal/v110/n25/pdf/scientificamerican06201914-498.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }