German Inventors Changing Society Then And Now |
https://www.nde-ed.org/EducationResources/CommunityCollege/Radiography/Introduction/history.htm
http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1920/nernst-bio.html
http://en.wikipedia.org/wiki/Rudolf_Diesel#Legacy
http://inventors.about.com/library/inventors/bldiesel.htm
http://en.wikipedia.org/wiki/Karl_Benz#Benz.27s_Gasmotoren-Fabrik_Mannheim_.281882.E2.80.931883.29
http://www.germany.travel/en/ms/german-originality/made-in-germany/german-inventions/german-inventions-4.html
http://www.bellaonline.com/articles/art171928.asp
http://www.mygermancity.com/german-inventions
http://www.germany.travel/en/ms/german-originality/made-in-germany/toothpaste-dresden.html
http://en.wikipedia.org/wiki/Melitta_Bentz
http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1920/nernst-bio.html
http://en.wikipedia.org/wiki/Rudolf_Diesel#Legacy
http://inventors.about.com/library/inventors/bldiesel.htm
http://en.wikipedia.org/wiki/Karl_Benz#Benz.27s_Gasmotoren-Fabrik_Mannheim_.281882.E2.80.931883.29
http://www.germany.travel/en/ms/german-originality/made-in-germany/german-inventions/german-inventions-4.html
http://www.bellaonline.com/articles/art171928.asp
http://www.mygermancity.com/german-inventions
http://www.germany.travel/en/ms/german-originality/made-in-germany/toothpaste-dresden.html
http://en.wikipedia.org/wiki/Melitta_Bentz