Automatic lubricator (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Automatic lubricator" in English language version.

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castrol.com

"Castrol timeline". Archived from the original on 2009-05-17. Retrieved 2021-10-27.

"Worsted Wool Instructions - Worsted Wool - Lubricators & Accessories". www.heritagesteamsupplies.co.uk. Heritage Steam Supplies. Retrieved 14 October 2021.

"Lubrication". Handbook for steam locomotive enginemen. London: British Transport Commission. 1957. pp. 126–128. OCLC 505163269.
Lubrication of Locomotives, B.L. Ahrons 1922, The Locomotive Publishing Co. Ltd. OCLC 12656163
Harvey, R.F. (1957). Handbook for Railway Steam Locomotive Enginemen. London: British Transport Commission. pp. 127–134. OCLC 4431123.