Lithograph, coloured, [Astronomical Recreation], drawn and printed by Leighton Brothers; published by John Betts, 115 Strand, London, [c. 1850]. Chart of planetary system, with signs of the zodiac; corner diagrams of seasons, planets, phases of moon, eclipses ... Formerly in 15 sheets, each 20x13cm, laid down, when unfolded to chart size 61x66.5cm.