Reference number
SM (39) volume 42/117 (40) volume 57/20 (41) volume 57/21 (42) volume 57/23 (43) volume 57/24 (44) volume 57/25
Purpose
Rough working drawing and record copies of working drawings for staircase (6)
Hand
(39) Soane, (40-44) John Sanders (pupil 1784-90)