The coal seams of Northumberland and Durham : 350 vertical sections of the great northern coalfield ... together with an index map on a scale of 2 miles to an inch showing position of sections, collieries, railway connections & railway stations /
Kirsopp, John,M.I.M.E.
Ward & Sons
Newcastle upon Tyne : Ward & Sons,
1907.
"This work is respectfully dedicated to  Professor G.A.L. Lebour ... Armstrong College, Newcastle, by an old pupil, 1907".
With numerical and alphabetical indexes.
Coal mines and mining