A ten inch, duplex type of slide rule with a metal cursor constructed on a mahogany frame with celluloid laminated to the surface. Comes with…
A 6″/5″ All Metal Pocket Slide Rule, made of aluminum, with grooves on the slide. An “Eye Saver” (ES) design with yellow background and black…
A 10″ metal slide rule with a magnesium body and aluminum posts. The frameless cursor is made of plastic and aluminum. Grooves are present on…
A 10″ slide rule made of plastic with grooved frame and flat plastic cursor with multiple hairlines and metal edges. The white plastic stops on…
A 10″ slide rule made of plastic with grooved frame and flat plastic cursor with multiple hairlines and metal edges. The white plastic stops on…
A 10″ lightweight slide rule made of plastic. The body has a grooved frame and flat plastic cursor. The cursor has a single red coloured…
A 10″ slide rule made of PVC with grooved rule and ridges on the slide. There are stainless steel stops on both sides. The cursor…