The ultimate manhole covers site
There are 3095 manhole covers that belong to category Unknown: Show on map Thumbnails mode
1576 Vienna - a round concrete cover surrounded by a metal frame (2)
1577 Bled - a lid with the name of the city on it, made up of pebbles
1578 Varaždin - lid manufactured by Vulkan, Zagreb
1579 New York - Old lid made by John P. Weldon
1580 Vienna - cover with the letters VA - modular
1581 Stockton-on-Tees - Cover made by Clark Drain with one corner cut off
1582 Stockton-on-Tees - Cover with a background of squares and the letter P in the center
1583 Durham - Wrekin - Round cover with a background made of triangles
1584 Vienna - a square lid with a background of squares - 2011
1585 Cambridge - cover with transparent squares
1586 Vienna - PURATOR (6)
1587 Vienna - WALLNER & NEUBERT Small round lid with checkered background
1588 London - British Luxfer (3)
1589 Cambridge - INTER-AX model cover made in Great Britain
1590 Vienna - a rectangular lid with a background of rhombuses
1591 Vienna - ST - Rectangular
1592 Cambridge - CF&E
1593 Monterosso al Mare - A lid with circles composed of squares
1594 Princeton - Lid made by Cresswell Ironworks
1595 Vienna - air protection (2)
1596 Cambridge - NIF - Diagonal
1597 CAMBRIDGE - PEMBROKE - diagonal modular
1598 Cambridge - Cover in a shape close to the triangle (5)
1599 London - A lid with a background of tiny square bumps - Modular
1600 Vienna - square lid with a background of rhombuses (3)
Rathausplatz/Burgtheater, 1010 Wien, Austria
Kidričeva cesta 10a, 4260 Bled, Slovenia
Ul. Dobriše Cesarića 17, 42000, Varaždin, Croatia
421 W 20th St, New York, NY 10011, USA
Canovagasse 1-5, 1010 Wien, Austria
57 George Stephenson Blvd, Stockton-on-Tees TS19 8JR, UK
139 Piper Knowle Rd, Stockton-on-Tees TS19 8DS, UK
St John’s College, 3 S Bailey, Durham DH1 3RJ, UK
Josef-Meinrad-Platz 1, 1010 Wien, Austria
22 Sidney St, Cambridge CB2 3HG, UK
Kleine Boerlbrücke, Am Stadtpark, 1030 Wien, Austria
Singerstraße 3, 1010 Wien, Austria
23 Denmark St, London WC2H 8NH, UK
2 St Andrew’s St, Cambridge CB2 3BJ, UK
Karlsplatz U, 1010 Wien, Austria
Resselgasse, 1040 Wien, Austria
52-54 St Andrew’s St, Cambridge CB2 3AH, UK
Via San Martino, 25, 19016 Monterosso al Mare SP, Italy
McCosh Walk, Princeton, NJ 08542, USA
Wollzeile 5, 1010 Wien, Austria
34 Hills Rd, Cambridge CB2 1LA, UK
St Paul’s Road, Cambridge CB2 1JT, UK
Garret Hostel Ln, Cambridge CB2 1TJ, UK
23 Finsbury Circus, London EC2M, UK
Lothringerstraße 16, 1030 Wien, Austria
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