1981 Photomicrography Competition

Portion of a M.O.S. integrated circuit read only memory

Timothy J. Schefter

Affiliation
Intermedics Inc.
Freeport, Texas, USA
Technique
Nomarski Differential Interference Contrast
Magnification
25x

Kremerelida sp. (a mite) unstained

Eric V. Grave

Affiliation
Columbia University
College of Physicians and Surgeons
New York, New York, USA
Technique
Differential Interference Contrast
Magnification
50x

Photographic bleach crystal

Alyce Eisenhauer

Location
Richford, Vermont, USA
Technique
Polarized Light
Magnification
50x