Genealogical and Personal History of Western Pennsylvania, Vol. 1

ISBN: 9781332130863 出版年：2018 页码：646 John W Jordan Forgotten Books

In all the enterprises in which he has been interested, Mr. Westing house's dynamic personality has been a most potent influence. He has gathered around him a group of engineers and scientists — men who dealt in an intangible thing — inventive power. The few who were far-sighted enough to aid the air brake when it was seeking for recognition, have been enriched.