Dictionary
Thesaurus
Encyclopedia
Translator
Web

sprague, frank julian

 - 1 dictionary result
Sprague   (sprāg)   
American engineer and inventor. He developed the first electric trolley system (1887) and made advances in electric elevator design.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Search another word or see sprague, frank julian on Thesaurus | Reference
FacebookTwitterFollow us: