Sterling Slide Rule Precision Instrument Made in USA Vintage Drafting Tool

Vintage slide rule, a precision instrument designed for calculations. This tool features multiple scales and markings for various mathematical functions. Made in the USA, it showcases quality craftsmanship and durability. A classic piece for collectors, engineers, or anyone with an appreciation for vintage scientific instruments. Keywords: Sterling slide rule, vintage slide rule, precision instrument, drafting tool, engineering tool, mathematical instrument, vintage calculator, collectible slide rule, made in USA, analog calculator, slide rule, vintage engineering