EditorialDavid Edward Hughes (1831 ?A_i_ 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and Ameri...
EditorialDavid Edward Hughes (1831 ? 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and American ...
EditorialDavid Edward Hughes (1831 ?A_i_ 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and Ameri...
EditorialDavid Edward Hughes (1831 ? 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and American ...
EditorialLouise Welsh, American, 1900-2000, Subway Concourse, between ca. 1938 and 1943, screenprint printed in color ink on wove paper, Image: 10 ? 8 inches (25.4 ? 20.3 cm).
EditorialDavid Edward Hughes (1831 ?A_i_ 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and Ameri...
EditorialDavid Edward Hughes (1831 ? 1900). Was a Welsh-American scientist and musician. Co-inventor of the microphone and teleprinter, inventor of the spark-gap transmitter and inventor of the crystal radio. Engraving by A. Carretero. The Spanish and American ...