1979 Photomicrography Competition

Resorcinol crystals heated and cooled quickly to recrystalize

Gerald W. Tonkovich

Affiliation
University of Illinois Springfield
Springfield, Illinois, USA
Technique
Nomarski Differential Interference Contrast
Magnification
160x

Slide from small section of another slide. Finger holding grass.

Scott Mitchener

Location
San Carlos, California, USA
Technique
Interference (Hoffman prism) with Polarized Light

Thread unwinding from thread cell isolated from the slime gland of a hagfish

Steve Downing

Affiliation
University of Minnesota
St. Paul, Minnesota, USA
Technique
Rheinberg illumination
Magnification
63x