gasholder, gasworks, tithe barn, chimney stack, crossness, dockland, loch linnhe, hillfort, pipework, nursling, cremator, portakabin, ballcock, graving dock, lido, dogger bank, dovecote, ropery, terrace, guildhall, hardstand, martello tower, oast house, triumphal arch, rockery, tarmacadam, slipway, watermill, quay, roughcast, quayside, teneriffe, glacial boulder, menai strait, wendy house, washhouse, transporter bridge, soakaway, millrace, storey, malthouse, dormer window, siberian larch, sluiceway, glasshouse, pigeon loft, carboniferous, elbe river, townscape, cypress pine, kerbstone, dolmen, millpond, marshalling yard, crenellations, cotswold hills, clachan, camphor tree, fosse way, etruria, groyne, broch, henge, flagstones, spaghetti junction, coaling, ruhr valley, pebble dash, saltworks, rockwork, tumulus, quonset hut, derelict, spruit, steelwork, barbadoes, fireclay, copper beech, ironmongery, brickwork, sheepcote, waterscape, solway firth, slagheap, southend, steading, privet hedge, belvedere, ironworks, ironbark, vinery, verulamium, undercroft, inglenook, bogey hole, saddlebow, travelator, pier, bascule bridge, creosoted, firebrick, underbridge, refrigerator, greenhouse, box, closet, container, tent, aquarium, asylum, bathtub, boiler, cellar, cistern, coop, granary, jar, kiln, larder, latrine, lavatory, oven

meter, storage tank, tank

gas holder, gas meter