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 ...

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 ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...

His father, Frank, came to Chicago in 1868 at the age of three from Bronsberg, Germany, and was apprenticed in the electrotyping trade. In 1889, the senior Nahser founded the Globe Engraving and ...