Plates from "An account of the Aurora Borealis, seen near Cambridge,..."
"An account of the Aurora Borealis, seen near Cambridge, October the 24th, 1847: together with those of September 21, 1846, and March 19, 1847, seen at the Cambridge Observatory" by John H. Morgan and John T. Barber. Cambridge: Macmillan, Barclay, and Macmillan, London: G. Bell, Fleet Street. 1848? Scans of 12 plates, printed by C. Chabot, plates II-X by J. Andrews.