Robin Catalogue:
A. MS., notebook (Harvard Cooperative), n.p., n.d.
Evidently prepared as an address to the American Academy. CSP mentions that existential graphs were...
‘Thinking’ is a fabled ‘operation of the mind’ by which an imaginary object is brought before one’s gaze. If that object is a Sign upon which an argument may turn, we call it a Thought. All that...
Robin Catalogue:
A. MS., n.p., n.d., 1 folded sheet; plus 5 other folded sheets which, although lacking a title or mark, seem to be connected with the first.
The argument stated...