Details
A Fuller's spiral slide rule,
by Stanley, London, with waxed paper scales, lacquered-brass register and pointer, stamped No. 1347 and dated 1900, with mahogany body, contained in the original mahogany case -- 17 7/8in. (45.4cm.) wide
by Stanley, London, with waxed paper scales, lacquered-brass register and pointer, stamped No. 1347 and dated 1900, with mahogany body, contained in the original mahogany case -- 17 7/8in. (45.4cm.) wide