'The four wheel'd orrery' vinegar Jack Brabham racing a Brabham-Repco

Jack Brabham racing a Brabham-Repco BT19

View of the temporary Royal Exchange situated in the quadrangle of the Excise Office from 1838 to 1844 while building work was carried out

Plate 1 from the book Observations on the cow-pock

10th August 1957

The model for the painting is possibly George White

'The four wheel'd orrery' vinegar Jack Brabham racing a Brabham-RepcoThe four wheel'd orrery' from A dissertation upon the phaenomena of the harvest Moon; also, The description and use of a new four wheel'd orrery, and an Essay upon the Moon's turning round on her own axis, by James Ferguson (London, 1747). James Ferguson (17101776) was a natural philosopher and inventor of scientific instruments. An orrery is a mechanical model of the Solar System, based on Copernican principles. Original: engraving. 1747