13th Place, 1983
Nicholas Petraco
New York City Police Laboratory
New York, New York, USA
Feather mite from a barn owl (100x)
Hoffman Modulation Contrast and Polarized Light
The 1983 Winners
- 1st
Elieen Roux - 2nd
Paul Gade - 3rd
Paul Danielson - 4th
John Douglass - 5th
A. Sen-Gupta - 6th
William Schadel - 7th
George Wilder - 8th
D. Boistesselin - 9th
Per Kjeldsen - 10th
Dennis Kunkel - 11th
James Smith - 12th
Samuel Serena - 13th
N. Petraco - 14th
C. Haltom, et al. - 15th
William Sokol - 16th
Oscar Alvarez - 17th
John Koivula - 18th
C. Gautier - 19th
L. Tao - 20th
Hrstka Jarosiav
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