History: Blaenau Ffestiniog during the height of the slate boom - early 1900's - 1524 x 1164

https://i.redd.it/5aqjhfr4j5431.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/c082n3/blaenau_ffestiniog_during_the_height_of_the_slate/?utm_source=ifttt