1990 Photomicrography Competition

Integrated circuit as seen through holes in micro circuit board (solder pad holes)

John Bagley

Location
San Francisco, California, USA
Technique
Polarized Light
Magnification
10x

Marine parasite microcotyle sebastis

Kenneth L. Tiekotter

Affiliation
Good Samaritan Hospital and Medical Center
Portland, Oregon, USA
Technique
Brightfield
Magnification
135x

Fossilized dinosaur bone

Norm Barker

Affiliation
Johns Hopkins School of Medicine
Department of Pathology
Baltimore, Maryland, USA
Technique
Reflected Light, Fiber Optic
Magnification
15x