Image / de Forest transmitter and receiver

View source image on contributor's website.

Get Citation

Have a question about this item?

Contact Owner

Item information. View source record on contributor's website.

Title: de Forest transmitter and receiver
Creator: Unknown
Date Created and/or Issued: 1907/ /
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: Frank E. Butler using the de Forest transmitter and receiver (radiotelephone?) in the Parker Building, New York City, 1907 Label on front of photo: Parker Bldg., NYC Lab 1907 Signatures: Frank E. Butler, Lee de Forest Handwritten note on reverse, "Taken in the old Parker Bldg., Lab. 4th Ave & 19th St. NYC 1907"
Type: image
Format: Black & White
Identifier: C3133129-D2DD-42B0-88D3-269750937306
2003-59-289
Subject: Radiotelephone (LCSH)
Radio--Transmitter-receivers (LCSH)
De Forest Radio Telephone & Telegraph Co
De Forest Radio Telephone Company
Butler, Frank E

About the collections in Calisphere

Learn more about the collections in Calisphere. View our statement on digital primary resources.

Copyright, permissions, and use

If you're wondering about permissions and what you can do with this item, a good starting point is the "rights information" on this page. See our terms of use for more tips.

Share your story

Has Calisphere helped you advance your research, complete a project, or find something meaningful? We'd love to hear about it; please send us a message.