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| *Travel Tips>>>Philadelphia Travel Tips |
Technology invented/developed in Philadelphia? |
Travel Info I need to write a paper on a technology invented/developed in Philadelphia like Baldwin Locomotive Works, or water works for my history of technology paper. I am so confused, and 'googled' for it, but I can't find anything. It can be invented by one and can be anything, as long as it has some connection to Philadelphia. Just a topic would be great? Anything you know/remember. Please, I am desperate !!! Travel Tips They say Philadelphia is a city of firsts...this list from About.com is a good place to start (check out the last entry on the page): http://philadelphia.about.com/cs/history... Another good site: http://www.ushistory.org/philadelphia/ph... Good luck! Source(s): about.com ushistory.org (Indpendence Hall Association) Other Travel Tips Ben Franklin invented tons of stuff....bifocals, urinary catheter, many more...you can go to the Franklin Institute website for info... |
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