United States--Economic conditions--19th century
URI(s)
- http://id.loc.gov/authorities/subjects/sh2009100014
- http://id.loc.gov/authorities/sh2009100014#concept
Components
- United States
Sources
- found: Work cat.: The railroad, c1999
Editorial Notes
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2009-02-04: new
- 2009-02-06: revised
Alternate Formats
