7 copy plans (69cm x101cm) by the North East Group of the Town Planning Division of London County Council's Architect's Division showing plans for the redevelopment of Caledonian Market in London. There are 3 alternative suggested layout plans at 1:1250 scale with hand colouring; an architectural plan of the abattoir in Maiden Lane at 1' to 32" scale; a hand coloured 1:1250 Ordnance Survey plan of the area hand coloured to show land-use (no legend attached), a 1:2500 Ordnance Survey plan marked to show existing pattern of cattle movement and location of lairages and abattoirs, and a small scale Ordnance Survey plan of the Bethnal Green area of London with the boundaries of housing estates and a route, possibly a bus-route, marked in coloured pencil.