![Dunlap Coke Ovens Museum is site of hundreds of derelict beehive ovens used to turn the area's coal into the fuel known as coke Stock Photo - Alamy Dunlap Coke Ovens Museum is site of hundreds of derelict beehive ovens used to turn the area's coal into the fuel known as coke Stock Photo - Alamy](https://c8.alamy.com/comp/HEEEAY/dunlap-coke-ovens-museum-is-site-of-hundreds-of-derelict-beehive-ovens-HEEEAY.jpg)
Dunlap Coke Ovens Museum is site of hundreds of derelict beehive ovens used to turn the area's coal into the fuel known as coke Stock Photo - Alamy
![Birthplace of an industry: Study focuses on 'little corner of Pennsylvania' and its role in coal, coke businesses | Pittsburgh Post-Gazette Birthplace of an industry: Study focuses on 'little corner of Pennsylvania' and its role in coal, coke businesses | Pittsburgh Post-Gazette](https://9b16f79ca967fd0708d1-2713572fef44aa49ec323e813b06d2d9.ssl.cf2.rackcdn.com/1140x_a10-7_cTC/beehive0929-coke-oven-1568969426.jpg)
Birthplace of an industry: Study focuses on 'little corner of Pennsylvania' and its role in coal, coke businesses | Pittsburgh Post-Gazette
![Applied Sciences | Free Full-Text | A New Coking Coal Charging Method for 6 m Top-Charged Coke Oven: System Design and Experiment Applied Sciences | Free Full-Text | A New Coking Coal Charging Method for 6 m Top-Charged Coke Oven: System Design and Experiment](https://www.mdpi.com/applsci/applsci-11-00033/article_deploy/html/images/applsci-11-00033-g004a.png)