1977 Photomicrography Competition

Mosquito larvae

Carl G. Pearson

Location
Oroville, California, USA
Technique

35-millimeter camera and bellows, illuminated by electronic flash

Magnification
30x

Crystals in quenched steel in a matrix of austenite

Harlan H. Baker

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

Ascorbic acid dissolved in alcohol

Bronislaw Rakiewicz

Location
Hamilton, Ontario, Canada
Technique
Polarized Light
Magnification
39x