Pittsburgh Steamship Company
![](http://upload.wikimedia.org/wikipedia/commons/thumb/2/23/House_flag_of_the_Pittsburgh_Steamship_Company_%2816_stars%29.svg/250px-House_flag_of_the_Pittsburgh_Steamship_Company_%2816_stars%29.svg.png)
The Pittsburgh Steamship Company began operations in 1899 by Henry W. Oliver.[2] In 1901 the company became a subsidiary of the United States Steel Corporation.
References
Bibliography
- Miller, Al (1999). Tin Stackers. Wayne State University Press. ISBN 0-8143-2832-6.