Wood-eating woman tells a joke to distract three men sharing the last chair in creation in alternative chairless dot universe.

Imaging Imagination: Diagrams of Humor & the Center of Levity, 1878
JF Ptak Science Books LLC Post 98

Acerbic and punctilious, this work by an anonymous (Ambrose Bierce-like) late 19th-century cataloger of human-ness attempted to diagramaitcally display the sharing of humor among people. The resulting images--all unexplained, not indexed, and left to a logical imagination--fit very nicely into a developing section on this blog called Maps and Diagrams of Imagination and Ideas.