Stop AC Tube Troubles at the Source

Item Info

Title:
Stop AC Tube Troubles at the Source
Headline:
Stop AC Tube Troubles at the Source
Date:
1930
Company:
Ward Leonard Electric Company
Product:
Vitrohm Units
Category:
Radio (1922-1956)
Subject:
Publication:
New York Sun
Medium:
newspapers
Format:
Type:
Still Image
Rights:
No Re-Use
In Copyright
Rights Note:
This material is made available for research, scholarship, and private study. Copyright in this material has not been transferred to Duke University. For reuses of this material beyond those permitted by fair use or otherwise allowed under the Copyright Act, please see our page on copyright and citations: https://library.duke.edu/rubenstein/research/citations-and-permissions.
Digital Collection:
Ad*Access
Identifier:
  • duke:326232
  • R0374
  • ark:/87924/r4vd6pn3g
  • b401a662-5c67-4952-a7d3-21e48a6245e8
Permalink:
https://idn.duke.edu/ark:/87924/r4vd6pn3g
Sponsor:
Adopted by Ann Elsner in honor of Allan Todd Sagraves