Late 19th Century Physics Teaching Wheel

Nicely scaled carnival midway penny pitch game. Original paint surface. Graphic bold design with great colors.

Very cool cast iron clock face surround, observatory time. Double-sided with great paint surface. Substantial heavy duty iron hooks. Lots of potential...

Amazing eight man assembly line whirligig. Attributed to an auto worker in Detroit. Fantastic original dry paint surface. Crank turns and figures move pe...

Carved and painted wooden soldier whirligig. Early 20th century American. Soldier has a leather hat with wooden brim. Presented on simple custom museum...

Antique boat wheel from a yacht circa 1890. With highly polished brasses, six turned spokes, the outer ring is heavy brass. This is an exceptional h...

This intriguing item is almost certainly a Holland Circle by German scientific instrument makers Baumann & Kinzelbach. The Holland Circle, sometimes referred to as a Dutch Circle, was used in land surveying and is a precursor to the theodolite, an optical instrument for measuring angles. Baumann and Kinzelbach were based in Stuttgart, Germany, and in addition to crafting surveying instruments...

Early 20th Century nickel plated six spoke brass and iron yacht wheel with teak handles in good condition, showing only some wear to the wood from usage and age. It has a double pull...

William Cary, London Circular Protractor. C.1810 The protractor with geared knob turn for full diameter bar, double hinged scribe arms with shaped frame. Main wheel with four spokes and glass sight cross centre, full circumference inscribed divider to 360 degrees signed Cary, London to the bar. Adjustment screws to the arms and housed in it’s original mahogany case with hinged lid. William Cary is listed as working in Strand, London from 1801 to 1825. William Cary was an important scientific instrument maker, he trained under Jesse Ramsden (1735-1800) he produced numerous scientific instruments including mechanical calculators...