Very Large Victorian Winters Pattern Electrostatic Machine cyclonometer he sold numerous other scientific

he sold numerous other scientific instruments and “intellectual toys” and is considered by some to have also invented the bell whistle

were variously signed depending on which market the instrument was destined

adjustable vernier and double hinged magnifier

“He was the greatest man this country ever produced

Their branches also contained stocks of barometers

Very Large Victorian Winters Pattern Electrostatic Machine cyclonometer he sold numerous other scientificFor sale, an enormous Late Victorian Winters pattern electrostatic machine. The machine is comprised of a single twenty one inch diameter glass plate supported by upright struts on a cherry wood base, with a thick glass spindle and brass and wood handle for manual rotation. To one side is a smaller wooden strut which supports two removable leather padded shoes which are sprung at the back to create a small amount of tension to the plate when it is put