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Pennsylvania Railroad K29 class (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pennsylvania Railroad K29 class" in English language version.

refsWebsite
Global rank English rank
2books.google.com
3rd place
3rd place

books.google.com

  • Wright, Roydon Vincent; Swift, Porter La Forrest (1912). Locomotive Dictionary: Definitions and Illustrations of American Locomotives, Their Parts and Equipment, Together with Typical Illustrations of Machine Tools and Devices Used in Their Maintenance and Repair. Simmons-Boardman Publishing Company.
  • Test Department, Pennsylvania Railroad (1915). Locomotive Testing Plant at Altoona, Pa: Bulletins. Altoona, Pennsylvania. p. 5.{{cite book}}: CS1 maint: location missing publisher (link)