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Granular detritus between two blood vessels of optic nerve in methanol poisoning

Sketch of a longitudinal section from the retrobulbar part of the optic nerve following methanol poisoning showing accumulations of "granular detritus between two blood vessels." Bielschowsky silver stain. (From: Pick L, Bielschowsky M. Über histologische Befunde im Auge und im Zentralnervensystem des Menschen bei akuter tödlicher Vergiftung mit Methylalkohol. Berliner Klinische Wochenschrift 1912:1:888-893. [Figure 9.] Image edited by Dr. Douglas J Lanska.)