An Empirical Account by Niklas Luhmann. page 
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When you peruse the thoughts written in the hand of someone who has died, it’s almost as if there’s a ghost-like quality to it. Ann Blair observes that handwriting gives readers a “privileged point of access to the person writing.” (Blair, Early Modern Attitudes, 265. 106 Yeo, Notebooks, Recollection, and E) -- Scheper, Antinet Zettelkasten.