#1 Slag Pit
MPO/Old Managers Cafeteria
#2 Mill Spares/Material Management
Passport Trailer
Old Slab Mill Water Quality Building
TMS Garage
OH Booster Pump House
Old TMS Lunch Room
TMS Maintenance Hut
TMS Lunch/Locker Room
TMS Office Building
Caster Water Spare Parts
Whistler Garage
3G Track
2G
Firehouse
Bessemer
Drum Storage
Whistler Const. Trailers
Gas Services/BF Maint Lunchroom
Blast Furnace Bath House
BF Sign in BuildingUSS Port Perry Yard
Blast Furnace Office Building
Blast Furnace Maintenance
#1 BF Cast House
Coke Oven Gas Compressor Sta.
Blast Furnace Bag House
Gas Washer
#11 Stove
#12 Stove
#13 Stove
#1 Dust Catcher
BF Storage
Songer Compound
Slab Storage Area
Copper Storage Area
MPW Trailer
Off Road Diesel Tank
Canteen
Wire Gang Bath House
Wire Gang
Roll Shop
Extinguisher Charge Shop/Old Blacksmiths Shop
Utilities Maint/Old Machine Shop
Loco Shop
Loco Shop Office
#1 Clarifier
Venturi Scrubber
Cooling Tower
Tuyerman Shanty
Coke Screening Shanty
#1 Blast Furnace
River Pumhouse/New Blue
Pump House EDC
S-1 Tower
1G Track
44" Slab Mill
44" Mill Offices
URR Trailer
BF Instrument Shop/Trestle Shanty
#3 Command Center
Songer Trailer
#3 Dust Catcher
#3 Gas Cooler
Ore Yard
#1 Command Center
Lube Room
Elevator Room
Air Compressor Room
Old Carpenter Shop
Utilities Substation
Cress Carrier Repair Area
B Lift Station
Songer Ironworkers Trailer
Songer Safety
Pittsburgh Subdivision
Transportation
#3 Clarifier
SO2 Emission Stack
Closed Loop Cooling Pumphouse
Chlorine Storage
Blast Furnace Cooling Tower
Old #7 Clairifier
Transportation Storage
Pink Building
BF Water Treatment
Black Building
Overflow Sump
Belt Press
#3 Substation
Vac Truck Parking Area
Chapman Compound
A Lift Station
Diesel Tank
#31 Stove
#32 Stove
#33 Stove
#3 Blast Furnace Cast House
#3 Slag Pit
#3 Classifier
Top Gas Anylizer
#3 Hoist House/ER #1
Venturi Electrical Room/ER #4
#3 Blast Furnace
Elevator
Fuel Injection Room
ER #3
#3 Slag Pit Main Sump
#3 Slag Pit Small Sump
Monongahela River
Braddock Recovery Building
Chipper Shed
Ladle Shed
Turtle Creek
Dexter Yard
Ladle Shed Office
#2 Power House
BRI Baghouse
Mollases Tank
Pig Building