In the Museum of Water and Sewage -
The Museum of Water and Sewage - you can find a diverse collection of manhole covers.
The lid shown in the main picture:
Carrying a sign above it with the inscription: Sewer cell wall. SCHNEIDEMÜHL
The lid is from the city of Piła (Poland), whose German name is SCHNEIDEMÜHL
E.JENTSCH
POSEN
Lid probably made
E.JENTSCH from Poznan (Poland)
462
FRANCKE-WERKE, A-G
K
BREMEN
Lid made by Francke-Werke, located in the city of Bremen (Germany)
Click for a larger image HYDRANT
BIAŁOGON
An elliptical water cap from Poland, similar to which are found on the site, for example
Click for cover's details Click for a larger image MAGISTRAT
M WILNA
Vilnius Municipality
Small cover serving the municipality of Vilnius (Lithuania)
Click for a larger image E.JENTSCH
POSEN
Lid probably made
E.JENTSCH from Poznan (Poland)
Click for a larger image STETTINER FEU RYEHR
GEBR GAWRON.STETTIN
Elliptical lid (probably of water) from the city of Szczecin (Poland)
Click for a larger image KANALISATION
MYSLOWITZ
Sewage cover from the city of Mysłowice (Poland) [At the far right of the picture you can see the sign depicting the sign with the emblem of the city of Mysłowice on it
(Note the Star of David element that appears several times in the lid)
Click for a larger image HALBERG
WL
Note that the background (Star of David) is quite similar to the previous lid
This cover is on thesite
Click for cover's details Click for a larger image KANAŁ
MmL
Sewage cover perhaps from the city of Lublin (Poland) (this is according to the symbol of the city that appears at the top of the picture)
Indeed an identical cover was photographed in the city of Lublin
Click for cover's details Click for a larger image "FAMA"
FABRYKA MASZYN
ODLEWNIA STANISLAVOV
Lid made by the Polish company Fama. A company that has existed since 1852
Click for a larger image ERSTER GUSS
EYLAU EISENGIESSEREI
R
ALFRED GUTT
Lid made by the EYLAU foundry (probably)
Click for a larger image KANALIZACJAN MIASTA
TARNOPOLA
Municipal sewer cover, from the city of Ternopil (Ukraine)
Click for a larger image TARNOWSKIE
WODOCIĄGI
This appears to be the cap of the Tarnowskie Water Company (Poland)
Click for a larger image K
Probably sewer covers from an unknown location. Notice the background of a stylish Star of David that also appears in previous covers from the same museum.
Click for a larger image ГРОДНА GRODNO
ГРОДНО
הסמל של גרודנו
ВОДОКАНАЛ
ГАРОДНЯ 格羅德諾
Sewer cover from Grodno (Belarus) (city name appears in various languages, including Chinese)
Click for a larger image CIECHANÓW
The emblem of the city of Ciechanów
Covers from the city of Ciechanów (Poland).
Click for a larger image Unidentified cover (including the logo that appears in the center)
Click for a larger image Concrete lid with a perforated metal circle in the center
The same lid was photographed in Vienna and was found on the site
Click for cover's details Click for a larger image MIASTO I GMINA
Emblem of the city of Końskie
KONSKIE
Cover used by the city and community of the city of Końskie (Poland)
Click for a larger image ЗABDA Кирова
Г BIЦEЪCK
A lid made by a manufacturer from the city of Kirov (Russia)
завод (plant)
Кирова (named after Kirov)
г. Вiцебск (Vitebsk)
The first and second lines are in Russian but the city name is in Belarusian.
The plant named after Kirov was this cover maker and placed in Vitebsk.
(Thanks to Vuori Susi for the clarification)
Click for a larger image