C and H Refinery Historic District

C and H Refinery Historic District - Credit: Wikimedia Commons

The C & H Refinery Historic District comprises an intact industrial complex in Lusk, Wyoming that documents an early 20th-century refinery. The C & H Refinery is noted as the smallest functioning oil refinery in the world, and may be the only remaining thermal distillation refinery, all other refineries having modernized to the catalytic cracking method. Read more on Wikipedia

type: NRHP
date from: 1933

Source: en.wikipedia.org