1977 Photomicrography Competition

Crystals of propionamide in optically isotropic medium

Keith Muscutt

Location
Santa Cruz, California, USA
Technique
Polarized Light
Magnification
100x

Latex-injected vessels of the iris of the eye

Joseph Goren

Location
Miami, Florida, USA
Technique
Oblique Illumination
Magnification
125x

Crystals in quenched steel in a matrix of austenite

Harlan H. Baker

Location
Ames, Iowa, USA
Technique
Polarized Light
Magnification
600x