Three American microscope builders.
Publisher: American Optical Company, Scientific Instrument Division
Published: 1945
Place of publication: Buffalo, N.Y
Language: eng
Number of pages: 77
Subjects: Spencer, Charles Achilles, 1813-1881.; Tolles, Robert B., 1825 (ca)-1883.; Spencer, Herbert Ruthven, 1849-1900.
Other titles: Microscope builders