# history of the oil shale industry

> aspect of history

**Wikidata**: [Q5870869](https://www.wikidata.org/wiki/Q5870869)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/History_of_the_oil_shale_industry)  
**Source**: https://4ort.xyz/entity/history-of-the-oil-shale-industry