The subsea power grid encompass pumps and compressors and large variable speed drives to transport the oil and gas from the wellhead to a processing facility.
The drywell is a large steel pressure vessel that looks like a giant upside-down pear and holds the reactor and primary pumps, and the wetwell is a large toroidal vessel that looks like a donut.
That catalog also contains neon signs, gas pumps and a 1927 Aeolian residential pipe organ so large it formerly occupied two rooms in a mansion in Walnut Lake, Mich.