Grand Orrery Details
From: http://www.scienceandsociety.co.uk/results.asp?txtkeys1=Wright%27s+Grand+Orrery
Grand orrery, 1733.
Detail of Sun and planet workings. It is not known who made this orrery in the first place, only that Thomas Wright made such extensive modifications in 1733 that it has since been referred to as Wright's grand orrery.
Picture Reference: 10212013
Subject: SCIENCE & TECHNOLOGY > KING GEORGE III > Solar System, Models, Orreries"
Inventory No.: 1927-1659
Credit: Science Museum