|Size||300 x 515mm|
|Location||Stored at London Metropolitan Archives|
|Acquired||Auction at Bonhams
Grants from NHMF, Art Fund, V&A, Friends National Libraries & Trinity Buoy Wharf
Watercolour depicting a section of the tunnel, shield and movable stage, showing one of the arches not yet cut out from the encasing brickwork, attributed to Joseph Pinchback.