CC0 Usage Conditions ApplyClick for more information. This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Until recently, “wireless” meant ...

This photograph of the Rev. Joseph Murgas once hung in Sacred Heart Church in Wilkes-Barre. Murgas was a pioneer in wireless telegraphy. Michael Stretanski speaks at the 120th Anniversary of Public ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...