Mural quadrant at the Royal Observatory, Greenwich Finish:Rolled pulmonary artery h

pulmonary artery h

with foreground detail of the crane winding mechanism on a platform behind the instrument

24th February 1974

Plate 16 from the book Icones rerum naturalium

(Picture) Pele in Action

Mural quadrant at the Royal Observatory, Greenwich Finish:Rolled pulmonary artery hInterior view showing an astronomer on a flight of stairs with one hand on the wall mounted 10 foot quadrant with a telescopic sight designed for the old Royal Observatory building by Robert Hooke. A table with an inkwell, dividers and a straight rule can be seen below. Plate 3 (right half detail) from Ichnographia speculae Regiae Grenovici exquisite facta (London, 1676) a series of engravings commissioned by Sir Jonas Moore, the leading force in the