History of anthracite coal mining in Pennsylvania Mine Company with other businessmen from Philadelphia. The company had a slow start because of the difficulty in igniting anthracite coal and the inability to transfer the coal to urban markets (Dublin, Licht, 11). Judge Jesse Fell of Wilkes-Barre discovered a solution to ignite anthracite in 1808 with the usage of an iron grate that allowed the coal to light and burn easier. Demand for the anthracite coal increased slightly (Dublin, Licht, 12). Brothers Abijah and John Smith were the first to successfully transport hard coal when they moved 50 tons on an ark down the Susquehanna River to Columbia
Anthracite budgerigar mutation Anthracite budgerigar mutation The Anthracite budgerigar mutation is an extremely rare mutation that occurs in the budgerigar. The mutation, similar to the Violet budgerigar mutation, causes a difference in the coloring of budgerigars. Anthracites have black or very dark gray feathers, possibly with some white depending on the budgerigar in particular. The mutation is believed to have started in Germany, and tends to be local to that area. Currently, most owners wishing to obtain an Anthracite need to import these budgerigars from Germany. The description and genetic behaviour of the Anthracite and English Grey are identical, insofar as this can