Description: This vintage Crofoot Nielsen & Co No. 6559 slide ruler is a must-have for collectors of engineering and science memorabilia. Made in the USA, this dual slide wooden ruler measures 7 inches and is perfect for measuring slides and other small objects. Its intricate design and high-quality construction make it a valuable addition to any collection. Whether you're a slide rule enthusiast or simply looking for a unique piece of vintage engineering, this Crofoot Nielsen & Co No. 6559 slide ruler is sure to impress. With its precision and attention to detail, it's no wonder that this ruler is still in use today. Add it to your collection today and experience a piece of American engineering history.
Price: 59.99 USD
Location: Snohomish, Washington
End Time: 2024-12-01T07:22:10.000Z
Shipping Cost: 0 USD
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All returns accepted: ReturnsNotAccepted
