The first stone of the Hall was laid by Her Majesty Queen PERSON@1 on the twentieth day of May MDCCCLXVII and it was opened by Her Majesty the Twenty Ninth of March in the year ORGANIZATION@1 .

It says that the first stone was laid by Her Majesty Queen PERSON@1 on NUMBER@1 May NUMBER@2 and was opened by her on NUMBER@3 March NUMBER@4 .
