Part of PICRYL.com. Not developed or endorsed by the Library of Congress

practicing, marconi

public
1 media by topicpage 1 of 1
[Marconi wireless school, New York.  Students practicing]

[Marconi wireless school, New York. Students practicing]

J173066 U.S. Copyright Office. Photographic print by Underwood & Underwood. Public domain photograph related to development of telegraph, free to use, no copyright restrictions image - Picryl description