Copenhagen ship curves, set of 12
Date: circa 1956
Inventory Number: 1998-1-0275
Classification: Drawing Curves
Dimensions:one piece: 14.3 × 44 × 0.2 cm (5 5/8 × 17 5/16 × 1/16 in.)
box: 11.3 × 69.5 × 11 cm (4 7/16 × 27 3/8 × 4 5/16 in.)
Accessories: storage box shared with 1998-1-0276.
Bibliography:K & E Catalog, Keuffel & Esser Co.: Part 1
Description:
Twelve curved rulers made from Luxylite. Eleven of the rulers are clear; the twelfth, model 1864-47, is transparent yellow. Each ruler has a maker's mark and model number printed near its center, and three holes punched along its length.
The set contains two copies of model 1864-34.