Last update: Sun Mar 31 02:55:59 MDT 2019
@Article{Freeman:1925:BSG, author = "Lewis R. Freeman", title = "Bridge to Span the {Grand Canyon}", journal = j-SCI-AMER, volume = "133", number = "6", pages = "390--392", month = dec, year = "1925", CODEN = "SCAMAC", DOI = "https://doi.org/10.1038/scientificamerican1225-390", ISSN = "0036-8733 (print), 1946-7087 (electronic)", ISSN-L = "0036-8733", bibdate = "Sat May 18 16:14:57 MDT 2013", bibsource = "http://www.math.utah.edu/pub/tex/bib/sciam1920.bib", URL = "http://www.nature.com/scientificamerican/journal/v133/n6/pdf/scientificamerican1225-390.pdf", acknowledgement = ack-nhfb, fjournal = "Scientific American", journal-URL = "http://www.nature.com/scientificamerican", }