18 books
Mineralogy, Vol. 1
Principles of Coal Mining (Classic Reprint)
A First Book of Mining and Quarrying
Principles of Metal Mining
A Handbook to the Mineralogy of Cornwall and Devon; With Instructions for Their Discrimination and Copious Tables of Localities
A First Book of Mining and Quarrying; With the Sciences Connected Therewith for Use in Primary Schools and Self-Instruction
Observations on the West of England Mining Region; Being an Account of the Mineral Deposits and Economic Geology of the Region, and Forming Vol. XIV of the Transactions of the Royal Geological Society of Cornwall
On Cornish Tin-Stones and Tin-Capels
A Handbook to the Mineralogy of Cornwall and Devon, Etc.
A Compendium of the History and Geography of Cornwall ... Third Edition, with Corrections and Large Additions, by J. H. Collins. [With a Map.]
On the Great Perran Iron Lode ... with a Map of the District. from the Report of the Miners' Association of Cornwall and Devon, Etc.
A Handbook to the Minerology of Cornwall and Devon
Mineralogy
Observations On the West of England Mining Region
Principles of Coal Mining
A Handbook to the Mineralogy of Cornwall and Devon
A First Book of Mineralogy
Hensbarrow Granite District
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