| Description | Ceremonial trowel, inscribed: 'PRESENTED TO / THE PRESIDENT OF THE ROYAL SOCIETY / SIR ALAN HODGKIN, O.M., K.B.E. / IN THE PRESENCE OF PROFESSOR R. P. PEARCE, F.R.S.E. / PRESIDENT OF THE ROYAL METEOROLOGICAL SOCIETY / AND FELLOWS, FOR THE LAYING OF / THE FOUNDATION STONE OF THE NEW HEADQUARTERS / 26TH SEPTEMBER 1974' |