2 matching record(s)
E (Stack)Blackham, Geo E.
On Angular Aperture of Objectives for the Microscope: Read before the Microscopical Congress at Indianapolis, Indiana, August 15th., 1878
New York: The Industrial Publication Company, 1880. Royal Microscopical Society Collection.
[1978-388]*
1880
E (Stack)Blackham, Geo E.
On Angular Aperture of Objectives for the Microscope: Read before the Microscopical Congress at Indianapolis, Indiana, August 15th., 1878
New York: The Industrial Publication Company, 1880. Royal Microscopical Society Collection. Photocopy.
[1967-218]
1880