This vintage 10.5" one-sided wooden slide rule is coated with white celluloid. The indicator is glass with white plastic edges attached by metal screws. The base has A, D, and K scales. The slide has B, CI, and C scales on one side of the slide and S, L, and T scales on the other side. The top and bottom edges are beveled; the top has a simply divided scale 10 inches long and divided to sixteenths of an inch, while the bottom has a simply divided scale 25 centimeters long and divided to millimeters. This Model 4053-3 by Keuffel & Esser Co. of NY was introduced in 1954 and was sold into the 1960s. This one has a small part of one side scale chipped off and initials and scratches on the base (see photos). Comes in original box.
Second Life is a nonprofit upscale thrift store in Atlanta supporting animal rescue. Items are generously donated, and we strive to describe each accurately. Please review photos and details carefully as all sales are final (no returns or refunds). Pickup is available at 89 N. Clarendon Ave, Avondale Estates, Tuesday–Saturday. Shipping is calculated and paid separately (it may exceed item price), and delivery within 10 miles of the store is available for an additional fee.
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2/14 LWP (4 oz.) L6