1
Author: Holdsworth, John Thom, 1873-
Published 1912
Record Source: Published Materials
...Pittsburgh (Pa.) Economic conditions....
Book
2
3
Published 1887
Record Source: Published Materials
...Pittsburgh (Pa.) Economic conditions....
Book
5
6
Author: Dieterich-Ward, Allen,
Published 2016
Record Source: Published Materials
...Pittsburgh (Pa.) Economic conditions 20th century....
Book
7
Author: Bodnar, John E., 1944-
Published 1982
Record Source: Published Materials
...Pittsburgh (Pa.) Economic conditions....
Book
8
Published 1998
Record Source: Published Materials
...Pittsburgh (Pa.) Economic conditions Pictorial works....
Book