Observations upon oblique illumination
Subtitle: with a description of the author's sphæro-annular condenser
By: by George Shadbolt ; read March 19, 1851.
Series: Landmarks of science II
Publisher: John Van Voorst
Published: 1852
Place of publication: London
Language: eng
Format: Microform
Number of pages: 159
Subjects: Microscopy.; Microscopes.
Notes: Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Microscopical Society of London, v. 3 (1852), p. 154-159.