Walschaerts valve gear (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Walschaerts valve gear" in English language version.

refsWebsite

Global rank English rank

1hathitrust.org

441^st place

311^th place

1natlib.govt.nz

2,685^th place

1,516^th place

1web.archive.org

1^st place

1^st place

low place

low place

hathitrust.org

babel.hathitrust.org

"The Walschaerts Valve Gear". The Engineer. 102. London: Sydney White: 620–621, 630. 1902. Retrieved 1 November 2022 – via HathiTrust.

natlib.govt.nz

paperspast.natlib.govt.nz

Fry, Lawford H. (trans.) (1906). "History of Walschaerts' Valve Motion". Progress. Wellington: Baldwin & Rayward. p. 212. Retrieved 1 November 2022.

rr.com

home.new.rr.com

"Danbury Railway Museum, the reversing bar". Archived from the original on 2007-05-20. Retrieved 2007-07-20.

web.archive.org

"Danbury Railway Museum, the reversing bar". Archived from the original on 2007-05-20. Retrieved 2007-07-20.