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The Manhole Covers Site
- jason_s 5y agoSweet! I know where a triangle manhole cover is; if I'm lucky I may have a picture of it squirreled away somewhere, to submit. https://www.nashuatelegraph.com/news/local-news/2012/07/28/city-inevitably-must-replace-unique-triangular-manhole-covers/ https://www.nashuatelegraph.com/news/local-news/2012/07/28/c...