On the magnetizing power of the more refrangible solar rays /
Somerville, Mary,1780-1872.
Somerville, Mary,1780-1872,former owner.StEdNL
Veitch, James,1771-1838,former owner.StEdNL
Ross, Sydney,1915-    ,former owner.StEdNL
London : Printed by W. Nicol, Cleveland-Row, St. James's,
1826.
"Read before the Royal Society, February 2, 1826."
Inscribed in ink on the title page "To Mr James Veitch from the author". Ownership sticker on the front pastedown of "Dr. Sydney Ross, Rensselaer Polytechnic Institute Troy New York.".
Magnetic fields
Spectrum, Solar