Drain cover of the Grofsmederij Manhole cover of C.J. van den Broek of Haarlem L gas access cover Manhole cover Drain cover of Wildkamp of Lutten Manhole cover "G S" Drain cover of the Gemeente Hillegom Drain cover of Heenk of Haarlem Drain cover V.L.K. Drain cover of C.J. v d Broek of Haarlem Cover for the Kadaster Drain cover of the „Overyselsche” in Santpoort Drain cover of the „Overyselsche” in Santpoort Drain cover of NL VN Ymuiden Stores in Santpoort Drain cover of Kamphuis of Zwolle Drain cover of the Grofsmederij of Leiden Gas valve access cover Open Monumentendag 2011 – Meelfabriek – Drain cove… Brandkraan RT access cover TBS manhole cover with holes KB access cover Bopp & Reuther fire hydrant Bopp & Reuther fire hydrant V.L.K. manhole cover G.E.B. Gas access cover Access cover in the shape of a fish PWN access cover Manhole cover of the Rijkstelefoon Dubai 2012 – Stanton & Staveley drain cover Dubai 2012 – Drain cover for storm water France 2012 – Gaz cover of Victor Heinrich of Mols… France 2012 – Gaz access cover France 2012 – GAZ cover in Metz France 2012 – Cover Oxford – Ornamental manhole cover Oxford – Stop Cock Oxford – Manhole cover of Benfield & Loxley of Oxf… Oxford – Manhole cover of Broad & Co. Ltd. of Lond… Oxford – Manhole cover of the St. Pancras Ironwork… Manhole cover of the Gasunie Manhole cover of the Gemeente Naarden Manhole cover of the Gemeente Naarden Drain of Wesselink of Zutphen Access cover „W SCH” WTC drain cover Shell access cover Haarlem Persgas GGB GAS GGB GAS SGF access cover Oxford 2013 – ATM manhole cover Oxford – Gas Oxford – British Standard Oxford – The Oxford Electricity Company Oxford – Hayward self-locking plate Oxford – Castle Builder Oxford manhole cover Stratford-upon-Avon 2013 – Manhole cover of the Ba… Stratford-upon-Avon 2013 – SonA CWD cover Stratford-upon-Avon 2013 – S on A CWD cover Stratford-upon-Avon 2013 – nr. 101 Gas access cove… Worcester 2013 – WWW Worcester 2013 – Manhole cover of C. Evans of Worc… Flag stand made by Hermai n Wilhelmi Ferngas Gas access cover Drain cover of the Gebr. Kruijt Oxford – Manhole cover of Broads of London Oxford – Electricity supply Oxford – Post Office Telephones Oxford – Oxford water FP Oxford – Drain of Cowley of Oxford Ahlmann-Carlshütte KG of Rendsburg cover Mini manhole cover Pre-1914 drain covers of W.W. van der Vet Drain cover of B. Ubbink & Co Yzergietery of Doesb… Mini Manhole Drain cover of Van der Ham & Thierij Manhole cover of the Ten Cate Bros. Drain Cover of the Grofsmederij Drain Cover of the Grofsmederij 1936 Drain cover of the town of Velsen 1937 drain cover of the town of Velsen Two access covers "DK" Drinkwater en Gemeentegas Drinkwater Gemeentegas Access cover of Gunters & Meuser Drain cover of the Gebr. Touw Drain cover of the Haagsche Machinefabriek en IJze… Trottoir-deksel Techno Classica 2011 – Ferngas Drain cover of H. Wilhemi of Moers Kookt op gas Kookt op gas en Gaskraan Fibrelite FL90 D400 manhole cover Manhole cover on the Binnenhof in The Hague Drain cover of the Grofsmederij on the Binnenhof Brandput Manhole cover of the N.V. Haagsche Machinefabriek… Kookt op gas Former Ferngas Copenhagen – Drain cover Copenhagen – Drain cover Copenhagen – Manhole cover Copenhagen – Ludvigsen & Hermann No. 256 Manhole c… Copenhagen – Manhole cover Leipzig – Covers of the distric heating Leipzig – Small cover marked VP Drain cover of Hercules-Werk, Wetzlar Manhole cover in Sterzing (IT) Water mains cover from 1923 Water mains cover from 1932 Drain with large opening Drain cover of Landaal of Apeldoorn Drain cover of L.J. Enthoven & Co of 's Hage Ferngas Shell covers Cover – Pers-Gas-L Gull attacking a drain cover Drain cover of J & I ten Cate of Almelo Luxfer manhole cover Globe manhole cover Detail of a manhole cover of the firm J. & I. ten… Elkington Gatic patent no. 47222