The co-relation of Ayrshire coalfields /
Brown, John.
Ayrshire Colliery Managers' Association.
Kilmarnock : Ayrshire Colliery Managers' Association
[1906?]
"Read before a meeting of the Association held in Kilmarnock, on 19th May, 1906"--t.p.
At head of title: Transactions of the Ayrshire Colliery Managers' Association.
Photocopy.
Coal mines and mining