Chandelier Wrought Iron Italy XX Century - Italy 20th century

Fuller's Spiral Slide Rule

Fuller's cylindrical slide rule. It consists of an outer wooden cylinder that slides up and down and rotates, covered with paper marked with a graduated spiral logarithmic scale; inside is a longer wooden cylinder, also covered with paper marked with decimal tables. A brass index is screwed to the top of the neck, a second, longer brass index is screwed to the mahogany base and marked with a scale. The outer sliding cylinder is marked near the top: “FULLERS SPIRAL SLIDE RULE”; at the bottom it's marked: “ENTD. STATS. HALL / STANLEY, Maker, LONDON". The upper part of the long brass index is engraved: 1791 (/) 1903, for which it can be assumed (as for another similar specimen, preserved at the National Museum of American History) that the first is the serial number, while the second the year of completion. George Fuller, professor of civil engineering at Queen's University in Belfast, Ireland, patented this instrument in 1878; the Stanley firm produced about 14,000 Fuller spiral slide rules in nearly a hundred years.

Europe 1920s-1930s

Pocket watch with visible movement. Spring loaded 8 days. Shows slightly worn.

India Early 1900s

Carved wooden pestle with spool lathe handle, square central part with lotus flower carving and arrowhead.

Italy Early twentieth century

White porcelain sculpture with kittens and tray.