The emergence of coal-based fuel economy over the course of the nineteenth century was one of the most significant features of America’s Industrial Revolution, but the transition from wood to mineral energy sources was a gradual one that transpired over a number of decades. The documents in these volumes recreate the institutional history of the American coal industry in the nineteenth century — providing a first-hand perspective on the developments in regard to political economy, business structure and competition, the rise of formal trade unions, and the creation of a national coal trade. Although the collection strives to be wide-ranging in region and theme, the Pennsylvania anthracite coal trade forms the thematic backbone as it became the most important American mineral resource to see successful development throughout the nineteenth century. Consequently it saw unprecedented levels of intervention by the federal government. The texts for this collection were selected for their accessibility to modern readers as well as their relationship to a series of common themes across the nineteenth century American coal industry — with headnotes and annotations provided to explain their context and the reasons for their inclusion. The second volume, following on from the first, traces the continuation of the anthracite boom and also introduces new concerns for the coal industry. Overall the period from 1835-1875 saw the American coal trade expand from a hit-or-miss business dominated by risk-taking proprietary firms to a well-funded industry that employed the resources of state governments, large mining corporations and powerful railroads in order to keep a steady stream of mineral fuel flowing to the growing industrial and commercial heating markets of the United States. The transformation generated many conflicts — which are illustrated by the documents in this volume.