File consists of approximately 44 pages of textual records, mainly comprised of notes, sketches and diagrams relating to a variety of Favro's ideas and projects. These include a sketch of an aircraft, a note titled "Dream about electronics" from 1976, a list of ideas from 1972, notes and sketches related to an undefined projection project, a sketch of a "Dipy-Bird Engine," a "One Element Turbo-Jet Engine," and notes for cutting tools. There are also notes, sketches and diagrams relating to a "Basic Machine Shop," a "Wind Powered Sculpture," metal working, and some undefined machinery project(s). Also included is 1 page of a handwritten draft titled "Story: Science Fiction: The inventor."