Date Note | Referenced in a letter to Greenough, 26 May 1812, now held by UCL |
CustodialHistory | Was given a date of 20 Nov [1812/1813] but it is unclear where this originated. |
Publication Note | The section, although in reverse, is cited in: Bright, Richard, "On the Strata in the Neighbourhood of Bristol", 'Transactions of the Geological Society of London', S1, vol 4 (1817), pp193-209. |