An ad in 1853 SA says that Logan, Vail & Co. of New York was an agency for
Geo. Vail & Co., Speedwell Iron Works.
Manufactured Steam Engines
Information Sources
- The Wikipedia article on George Vail provides some tidbits on his life and association with Speedwell Iron Works.
- American Steam Engine Builders: 1800-1900 by Kenneth L. Cope, 2006 page 227.