1977 Photomicrography Competition

Crystal of pharmaceutical chemical Pontocaine

George Brangan

Location
Westlake Village, California, USA
Technique
Polarized Light
Magnification
25x

Crystallized copper sulfate electroplating solution on copper

Robert C. Beebe

Location
Rome, Pennsylvania, USA
Technique
Differential Interference Contrast
Magnification
25x

Single strand of couch grass sprayed with fluorescent paint

Marvin Lehrman

Location
Chicago, Illinois, USA
Technique

Ultraviolet Illumination

Magnification
20x