Notes on some igneous rocks from North Devon: Extract from The Proceedings of the Geologists Association,vol. xxi, part 8,1910. Bound into one volume with: "Excursion to North Devon, Easter 1910, ... (0)
Memoirs of the Geological Survey - Vol. 21 - Lead, Silver-Lead and Zinc Ores of Cornwall, Devon and Somerset.: Special report on the mineral resources of Great Britain. (1921)
Memoirs of the Geological Survey - Vol. 21 - Lead, Silver-Lead and Zinc Ores of Cornwall, Devon and Somerset.: Special report on the mineral resources of Great Britain. (1921)