This content is only available via PDF.
© 1929 by The Regents of the University of California
1929
You do not currently have access to this content.
Hiram L. Jome; Effect of Inventions on Industry. Current History 1 July 1929; 30 (4): 585–592. doi: https://doi.org/10.1525/curh.1929.30.4.585
Download citation file: