50,100 & 150 Years Ago.

• Autores: Daniel C. Schlenoff
• Localización: Scientific American, ISSN 0036-8733, Vol. 313, Nº. 2, 2015, págs. 86-86
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • The article presents excerpts of articles published in the journal "Scientific American" in August of 1965, 1915, and 1865 on topics including the use of infrared technology in astronomy, vaccine research for typhoid, and rent.