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Flagman (rail) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Flagman (rail)" in English language version.

refsWebsite
Global rank English rank
4books.google.com
3rd place
3rd place

books.google.com (Global: 3rd place; English: 3rd place)

  • Collingwood, G.E. (March 1922). "Train Rules and Kindred Subjects". The Railroad Trainman. XXXIX (3). Mount Morris, IL: Kable Brothers Company: 146 – via Google Books.
  • U.S. Department of Commerce; Bureau of the Census (1930). Classified Index of Occupations; Fifteenth Census of the United States. Washington, D.C.: United States Government Printing Office. p. 160 – via Google Books.{{cite book}}: CS1 maint: multiple names: authors list (link)
  • Vaughan, Coleman C., ed. (1917). Laws Relating to Railroads. Lansing, Michigan: Wynkoop Hallenbeck Crawford Co., State Printers. pp. 46, 101 – via Google Books. ...every company... operating a railroad within this state, shall construct and maintain a gate or gates, or bridge, or maintain a flagman to signal trains at every highway or street crossing...
  • Peabody, J.A. (November 1922). "Highway Crossing Protection in Theory and Practice". Railway Signal Engineer. 15 (11): 422–426 – via Google Books.