1985 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/1985/_photo800/1985_20.jpg)
20th Place
High chromium-nickel alloy electrolytically etched in sodium metabisulfate
Robert P. Kershaw, Jr.
- Affiliation
- Lawrence Livermore National Laboratory
Livermore, California, USA
- Technique
- Polarized Light
- Magnifaction
- 100