Update 'README.md'

README.md

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 ## Influential Essays and Articles
-resource: [Atlas of Places - Collection of Essays](https://www.atlasofplaces.com/essays/)
+resource: [Atlas of Places - Collection of Essays I to CXV](https://web.archive.org/web/20240226153932/https://www.atlasofplaces.com/essays/)
 
 resource: [American Literature: Mark Twain](https://americanliterature.com/author/mark-twain)