Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,159 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
James Challis (1804-1882)
Rev. Professor James Challis, M.A., F.R.S., Plumian Professor of Astronomy and Experimental Philosophy in the University of Cambridge and Fellow of Trinity College. He Died on the 3rd of December 1882, for full Obituary see The Engineer 1882/12/22, page 474.