The company towns of the Rockhill Iron and Coal Company : Robertsdale and Woodvale, Pennsylvania

Pennsylvania's coal industry

"Wild catting" on the mountain; the William Whitmer & Sons Company and the Whitmer-Steele Company operations in Cambria, Centre, Clearfield and Union counties, Pennsylvania and Cornwall, Rockbridge county, Virginia

Unseen danger : a tragedy of people, government, and the Centralia Mine fire

Slow burn, a photodocument of Centralia, Pennsylvania : photographs and text

Illustrating an Anthracite era : the photographic legacy of John Horgan, Jr.

The Town That Was: A True Story

Growing up in coal country

Our story : 77 hours that tested our friendship and our faith

All company towns ain't bad : the story of a remote mountain community & its people

Brickyard towns : a history of refractories industry communities in South-Central Pennsylvania

Patch/work voices : the culture and lore of a mining people

Coal age empire : Pennsylvania coal and its utilization to 1860

Pittsburgh A To Z

The day the earth caved in : an American mining tragedy

Fire underground : the ongoing tragedy of the Centralia mine fire

St. Clair : a nineteenth-century coal town's experience with a disaster-prone industry

Sister mine [a novel]

Sister mine : a novel

News from heaven : the Bakerton stories

Johnstown flood

Baker towers a novel

Baker Towers

Baker Towers

Boalsburg : an American village

Boalsburg : an American village. Number two

Boalsburg : an American village. Number one

Johnstown flood : the day the dam burst

The Johnstown Flood : core events of a deadly disaster

Head for the hills! : the amazing true story of the Johnstown flood

Mining record : Centre, Clearfield, Cambria Counties, Pennsylvania : foreign miners tax withholding slips and other lists

The Johnstown flood

Historical collections relating to Gwynedd, a township of Montgomery County, Pennsylvania, settled, 1698, by immigrants from Wales, with some data referring to the adjoining township, of Montgomery, also settled by Welsh

Banished from Johnstown : racist backlash in Pennsylvania

Olde Shippensburg

Lumbering - a way of life at Pardee, 1886-1903

Ruthless tide : the heroes and villains of the Johnstown flood, America's astonishing gilded age disaster

Centennial history of the Pennsylvania Railroad Company, 1846-1946

The Johnstown flood of 1889 : the tragedy of the Conemaugh

Pittsburgh : a new portrait

Hopewell Village; a social and economic history of an iron-making community