On radiation. 'Bede' lect., 1865

absorbs Acetic ether Amy Herbert Amylene Ancient aqueous vapour ATLAS atmosphere atoms augmented Bart Bishop Bisulphide of carbon body Calorescence calorific rays calorific waves Cantab carbonic acid chemical Chemistry Coll coloured dark rays Dictionary Edinburgh Review electric light elementary Elements emitted English Essays experiments focus Fourth Edition Fraser's Magazine gases Geography Germanica glass Handbook HISTORY of ENGLAND incandescence intercept invisible rays iodine Lectures liquids Lord LORD MACAULAY LOUDON'S ENCYCLOPÆDIA LYRA M.A. late Manual molecules MOORE'S Natural non-luminous numbers obscure rays olefiant gas opaque optic nerve oxygen pass Physical Plates platinum wire Portrait Post 8vo Practical radiant heat radiation and absorption refrangibility rendered retina revised Science Second Edition SECOND SERIES Sir William Herschel Square crown 8vo Sulphuric ether temperature thermo-electric pile Third Edition tion Translated Treatise tube ultra-red ultra-red rays vibrations visible spectrum vols wave motion waves of ether white heat Wood Engravings Woodcuts