Columbia subject headings:
Harvard subject headings:
Pennsylvania--Emigration and immigration.
Scranton (Pa.)--History.
Welsh Americans--Pennsylvania--Scranton.
Welsh--Pennsylvania--Scranton--History.
Welsh--United States--History.
Princeton subject headings:
Pennsylvania--Emigration and immigration.
Scranton (Pa.)--History.
Welsh Americans--Pennsylvania--Scranton.
Welsh--Pennsylvania--Scranton.
Welsh--United States.