Astronomical quadrant mb-width 3790 'Ladies buy your leaf

'Ladies buy your leaf

The man is playing the fiddle whilst people go about their business in the market behind him

Mick Channon and wife Jane & Janet Williams

George Michael and Andrew Ridgeley

The front of the car concentrating on the bumper

Astronomical quadrant mb-width 3790 'Ladies buy your leafA 12 inch astronomical quadrant made by John Bird. Astronomical quadrants were used to measure the angle of a celestial object from the zenith. Operated in conjunction with a transit instrument, they could be used to check the running rate of astronomical clocks known as regulators. At sea a quadrant can be used to help fix a ship's position and to determine latitude. ca. 1767