Book excerpt: A companion volume to 'Electrogravitics Systems: Reports on a New Propulsion Methodology', this book delivers: (1) the scientific validation from three different authorities; (2) the compelling public history of gravity research conducted by the aviation industry before it became 'unacknowledged' and (3) testimonials which eye-witnesses have provided. In total, this anthology attests to the validity of the Biefeld-Brown high voltage force effect. The book's Science Section includes a well-known 'electrokinetic force' and how it works; the proposed ion mobility explanation; and how electricity and gravity may couple. The Historical Section contains seven articles about T T Brown, gravity research, etc. Also included are a Testimonial Section and Patent Section.