Searching for "Sewer Map" returned 19 results:
Miscellaneous object, Resident Evil 2
Miscellaneous object, Resident Evil 2 Remake
Miscellaneous object, Resident Evil 3 Remake
Miscellaneous object, Resident Evil Revelations 2
Map, Resident Evil 2
Map, Resident Evil 2 - Extreme Battle
Map, Resident Evil 2 Remake
Map, Resident Evil 2 Remake - The 4th Survivor
Map, Resident Evil 3 Remake
Map, Resident Evil Survivor