Check out newly published online teaching activities that focus on some of the most famous patent records and inventions in our holdings.
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If you're teaching about Westward Expansion, we have a variety of primary sources and online teaching activities to add to your toolkit.
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Today’s spotlight document comes in the form of a printed patent drawing. This illustration was part of a 1904 application for an improved game board.
This is the patent application for an improvement in baseballs, from Benjamin Shibe of Bala, Pennsylvania. Benjamin F. Shibe, one of the original owners of the Philadelphia Athletics and for whom Shibe Park in Philadelphia was named, patented a cork-centered baseball on June 15, 1909. Use of this ball in all 1911 games led to … Continue reading A Baseball Patent