1979 Photomicrography Competition

Bisphenol-A crystallized from methanol

John Atkinson

Affiliation
Union Carbide Corp.
Bound Brook, New Jersey, USA
Technique
Transmitted Polarized Light
Magnification
20x

A broad spectrum antibiotic, doxycycline, dissolved in water and sputter coated with gold

David Gnizak

Affiliation
Ferro Corporation Research Center
Independence, Ohio, USA
Technique
Transmitted Polarized Light
Magnification
25x

Recrystalized Acetotoluidine melt dissolved in organic solvent

DoSuk Duke Lee

Affiliation
Cornell University
Ithaca, New York, USA
Technique
Polarized Light, double exposed
Magnification
100x