https://www.google.ie/maps/place/Rossmore,+Co.+Cork/@51.615566,-9.5690588,15z/data=!3m1!4b1!4m2!3m1!1s0x48459e159ee4ee71:0x2600c7a7bb4beee2

Rossmore Slate Quarry, Abuting Dunmanus Bay, Durrus, West Cork, operating from around 1866, with Mining Captain, George Rawlings.

The Quarry was behind Jack Dukelow’s house:

https://durrushistory.com/2015/05/20/jack-dukelow-1866-1953-rossmore-durrus-west-cork-linking-osullivan-bere-to-past-and-present-governor-of-louisiana-and-former-us-senator-for-louisiana/

https://durrushistory.com/2014/06/10/19th-century-mines-and-quarries-rossmore-and-friendly-cove-slate-quarries-durrus-copper-clonee-scart-bantry-barytes-rooska-and-killoveenogue-silver-and-lead-mine-west-cork/

From Valuation Office Books:

1-IMG_4152

Rawlings, the house built for him is still visible from the public road and in good condition.:

1-IMG_4153