|Object no.||LDBRU:2017.3 (a)|
|Size||520 x 420mm|
|Location||Stored at the London Metropolitan Archives|
|Acquired||Auction at Bonhams
Grants from NHMF, Art Fund, V&A, Friends National Libraries & Trinity Buoy Wharf
Watercolour depicting an "Isometrical projection of one of the Twelve Iron Frames forming the Shield/ shewing the manner in which the ground in front was altogether supported", headed "One Frame", signed R. Beamish.