Talk:1 Maja Coal Mine

Sources and notability
I cannot find any sources showing notability. Does anyone know of sources or an alternate name this would be found under? ping for possible information.  // Timothy ::  talk  22:41, 18 November 2020 (UTC)
 * I expect such objects too be notable. Pl wiki has (as further reading I cannot verify) a book "Jerzy Jaros: Słownik historyczny kopalń węgla na ziemiach polskich. Katowice: Śląski Instytut Naukowy, 1984. ISBN 83-00-00648-6." and links to two pages describing the history of that coal mine ( and ) maintained by a reliable organization, pl:Stowarzyszenie Inżynierów i Techników Górnictwa. Here are some Polish-language academic sources about this object:, ,  (this one has an English abstract), , , , ... I think that's a keeper. --Piotr Konieczny aka Prokonsul Piotrus&#124; reply here  14:42, 19 November 2020 (UTC)