1981-comparator_ag3

Hand drawn in ink, a 1983 technical design for a prototype device to optically compare electrophoresis gels.
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full (620x607) | thumbnail (150x150) | medium (300x294) | medium_large (620x607) | large (620x607)Hand drawn in ink, a 1983 technical design for a prototype device to optically compare electrophoresis gels.
Download:
full (620x607) | thumbnail (150x150) | medium (300x294) | medium_large (620x607) | large (620x607)