Name: Vintage Engineering Instruments 10" Slide Rule Peru Indiana USA w/ Box 1950s
Price: 19.00 USD

Vintage 10-inch slide rule by Engineering Instruments Inc which was located in Peru, Indiana. Includes the original box. The slide rule is circa 1950s. Made of well-seasoned hardwood.

No chips or cracks noted.  The box has some cosmetic wear and the end flaps are missing. See pictures for further details on condition.

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Vintage Engineering Instruments 10" Slide Rule Peru Indiana USA w/ Box 1950s

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Vintage Engineering Instruments 10" Slide Rule Peru Indiana USA w/ Box 1950s

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