Books by Pennsylvania. Industrial Board:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Pennsylvania. Industrial Board: Commonwealth of Pennsylvania, Department of Labor and Industry ([Harrisburg?, 1925), also by Pennsylvania. Department of Labor and Industry (page images at HathiTrust)- Pennsylvania. Industrial Board: Labor and industry. (Harrisburg, Penn., 1914), also by Pennsylvania. Department of Labor and Industry (page images at HathiTrust)
- Pennsylvania. Industrial Board: Monthly bulletin of the Pennsylvania Department of Labor and Industry. ([The Dept.], 1914), also by Pennsylvania. Department of Labor and Industry (page images at HathiTrust)
Find more by Pennsylvania. Industrial Board at your library, or elsewhere.