Calx carbonata Northallerton The annual IPC New Musical

The annual IPC New Musical Express concert featured poll winners & guest artists including: The Beatles

The one on the right is Derby

The Royal Society's museum collection

The BBC had commissioned the Beatles to write a song for the UK's contribution

with a best finish of second at the German Grand Prix in 1958

Calx carbonata Northallerton The annual IPC New MusicalSpecimen of calcium carbonate crystal, here termed 'crystallized carbonate of lime', showing optical effects. Plate 35 from British mineralogy: or coloured figures intended to elucidate the mineralogy of Great Britain, by James Sowerby, volume 1 (London, R. Taylor & Co., 1804). The accompanying text states that 'This fine yellowish crystal shows at the apex three polished faces the double refraction is seen, when held in certain directions, by the