History of anthracite coal mining in Pennsylvania the Delaware Division and Morris Canals, canal companies successfully provided urban markets for anthracite coal (Latzko, 3). The anthracite commercial market greatly expanded, and the hard coal was used as valuable fuel for heating and cooking domestically, as well as energy sources for small businesses such as blacksmiths, brewers, bakers, and manufacturers (Adams, “US Coal Industry”). Joseph White and Erskine Hazard founded the Lehigh Navigation Company in 1818. They wanted to use rivers to more efficiently transport anthracite coal. After they were declined a charter to the Schuylkill River, they tried to receive a charter for the Lehigh River. The
Anthracite difficulty of igniting it. This was a particular concern in smelting iron using a blast furnace. With the invention of hot blast in 1828, which used waste heat to preheat combustion air, anthracite became a preferred fuel, accounting for 45% of US pig iron production within 15 years. Anthracite for iron smelting was later displaced by coke. From the late 19th century until the 1950s, anthracite was the most popular fuel for heating homes and other buildings in the northern US, until it was supplanted by oil-burning systems and more recently natural gas systems. Many large public buildings, such as