TY - JOUR T1 - An Account of Elden Hole in Derbyshire; By J. Lloyd, Esq; With Some Observations upon It, by Edward King, Esq; F. R. S.; In a Letter to Matthew Maty, M. D. Sec. R. S. JF - Philosophical Transactions (1683-1775) VL - 61 SP - 250 EP - 265 PY - 1771/01/01/ UR - http://dx.doi.org/10.1098/rstl.1771.0031 M3 - doi:10.1098/rstl.1771.0031 AU - Lloyd, J. AU - King, E. ER -