Reference number
SM (17) volume 74/69 (18) volume 74/60 (19) volume 74/61 (20) volume 74/62 (21) volume 74/63 (22) volume 74/68
Purpose
Working drawings for the roof and vaulting, at different levels, 25 July 1798-7 February 1799 (6)
Hand
Soane office