The Ethnographic Survey Project was conducted in 1992–1993, and 1997, to survey areas within Rivers of Steel National Heritage Area. The region encompasses seven counties, including: Armstrong, Allegheny, Beaver, Fayette,Greene, Washington, and Westmoreland Counties.
The goal of the survey was to gather via oral history interviews, photographs and other misc. fieldwork, information about cultural life (historic and present) in the Rivers of Steel National Heritage Area in order to develop a cultural context and inventory of resources for cultural conservation planning in the region. Information gleaned fell into the following categories:
The surveys encompassed the following locations:
Selected Boroughs along the Allegheny River
Armstrong County
Asian Communities
Beaver County
Bloomfield, East Liberty, Friendship, Garfield, Morningside, Shadyside
Bridgeville
Carnegie
Clairton
Fayette County
Homestead Area
Homewood, East Liberty, Point Breeze and Highland Park
Lower Armstrong County
McKeesport and Glassport
Monongahela Valley
The North Side
Oakland and the Hill District
Rankin
South Pittsburgh
Squirrel Hill and Greenfield
The Strip District, Lawrenceville, Polish Hill and Stanton Heights
Swissvale
Turtle Creek Valley

Constructed in 1942 as part of Homestead's World War II expansion, the 45-inch mill was in operation until the early 1980s.