March 18, 2019 - The old icons are no longer available.They were dynamically generated from https://developers.google.com/chart/image/docs/gallery/dynamic_icons.
It seems the site was deprecated a few days ago, so markers from their site no longer appear.
I tossed up some random mushroom markers, but they don't have the old letters (AC, BB, etc) on it, sorry about that (I may try to find something better, soon).


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