Der frei verfügbare Zugang zum Archiv der Zeitschrift Scientific American 1845-1909 wurde nun bis Ende des Jahres verlängert:
Now through December 31, 2011, you and your patrons will enjoy complimentary access to more than 75,000 articles from classic issues featured in the Scientific American 1845-1909 archive collection. This collection is a treasure trove that includes 65 years of scientific history, breakthroughs, inventions, and triumphs.
Einige Highlights:
1851: The Singer sewing machine
1897: Lumiere cinematograph, the camera that started the film industry