Falls of Roof and Coal in Mines Operating in the Pittsburgh Coal Bed in Marion and Monongalia Counties, W. Va

---

Falls of Roof and Coal in Mines Operating in the Sewickley Coal Bed in Monongalia County, W. Va

---

Falls of Roof in Mines Operating in the Pittsburgh Coal Bed, West Virginia

---

Accidents from Falls of Roof and Coal in Bituminous-coal Mines

---

Methods of Development and Pillar Extraction in Mining the Pittsburgh Coal Bed in Pennsylvania, West Virginia, and Ohio

---

Some Information on Timbering Bituminous-coal Mines

---

Miners' Circular

---

Miners' Circular

---

Carbonizing Properties and Petrographic Composition of Millers Creek Bed Coal from Consolidation No. 155 Mine, Johnson County, Ky

---

A Bibliography of Works Upon the Geology and Natural Resources of West Virginia, from 1764 to 1901

---