On the Discovery of a Fossil-bearing Horizon in the ‘Permian’ Rocks of Hamstead Quarries, near Birmingham
- 1 February 1912
- journal article
- Published by Geological Society of London in Quarterly Journal of the Geological Society
- Vol. 68 (1-4), 639-683
- https://doi.org/10.1144/gsl.jgs.1912.068.01-04.36