Discovery of coal in Abermain
Sir Edgeworth David camping in Swamp Creek found the coal seam that opened up the Hunter Valley to coal mining.
https://landcare.nsw.gov.au/groups/abermain-landcare/album/discovery-of-coal-in-abermain/view
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Discovery of coal in Abermain
Sir Edgeworth David camping in Swamp Creek found the coal seam that opened up the Hunter Valley to coal mining.
