Popular Science Archives Search
http://www.popsci.com/archives

They have partnered with Google to offer their entire 137-year archive for free browsing. Each issue appears just as it did at its original time of publication, complete with period advertisements. It’s an amazing resource that beautifully encapsulates our ongoing fascination with the future, and science and technology’s incredible potential to improve our lives. In the future, they will be adding more advanced features for searching and browsing, but for now, enter any keyword into the box below and dive in. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog. This has been added to Academic and Scholar Search Engines and Sources White Paper.