User talk:Kathleen Nelson

July 2017
 Hello, I'm Donner60. I noticed that you made a change to an article, Soil cement, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Donner60 (talk) 03:52, 22 July 2017 (UTC)


 * I am striking the above message because your edit appears to be in good faith. However, Wikipedia's content is determined by previously published information rather than by the personal beliefs or experiences of its editors. Even if you're sure something is true, it must be verifiable before you can add it. The policy says that all material challenged or likely to be challenged, and all quotations, needs a reliable source; what counts as a reliable source is described in Verifiability.


 * Helpful information about editing Wikipedia can be found on various Wikipedia guideline and policy pages including: Help:Getting started; Introduction; Simplified ruleset; Simplified Manual of Style; Referencing for beginners; Identifying reliable sources; Citing sources; Help:Footnotes; Verifiability; No original research; Neutral point of view; Notability; Biographies of living persons; What Wikipedia is not; Words to watch; Help:Introduction to talk pages; Copyright Problems and Help:Contents. Thank you. Donner60 (talk) 03:53, 22 July 2017 (UTC)