The Surveyor's Notebook, 1767, is a bound volume kept by or for a member of the Ball family containing field notes, tables, conversions of liquid, cloth measures, and a description of rules of "three direct" and "three inverse."
A document transcription of dialogue between a "Mr. Learned" and Dr. Franz Joseph Gall on phrenology, a pseudoscience primarily focused on measurements of the human skull, based on the concept that the brain is the organ of the mind, and that certain brain areas have localized, specific functions or modules.
