The individual ovens are skinny to allow even and fast heating of the whole interior. Numbers are cut into signs because no paint could withstand the heat or corrosive emissions from the coking process.
In the distance, the San Haven Sanatorium water tower.
Grain is taken from the bottom of the silos through a conveyor in a tunnel. These blowers keep the air in the tunnel fresh.
An ajar car elevator car afar, technically.
A typical lab at the Research Center.
Old boathouses near the dock.
Solvent pumping buildings, designed to explode upwards rather than outwards in an emergency, are forgotten near the milkweed.
A colorful boiler is a happy boiler! RotoGrate systems remove ashes from the boiler firebox by revolving the bottom of the system to let the fly ash drop into a hopper. This greatly increases boiler efficiency.
A high-voltage tunnel sheathed in concrete dips below ground near a shell packing building that now stores fireworks.
At the top of the elevator was a distribution room to direct the grain onto conveyor belts below.