Henderson, Brian. A Critique of Film Theory. NY: E. P. Dutton, 1980.

Held, John Jr.. Diary of Correspondence: 1979. Mid-York Library System, 1980.

Heidegger, Martin. The Question Concerning Technology and Other Essays. Translated by William Lovitt.. NY: Harper Colophon Books, 1977.

Heathkit. Heathkit Model IG-72 Audio Generator (2 copies); Model IG-18 Sine-Square Audio Generator; Model IG-28 Color Bar and Dot Generator; Model IP-18 1-15 VDC Regulated Power Supply. Benton Harbor, MI: Heathkit, undated.

Heathkit, Heath/Schlumberger. Heath/Schlumberger Instruments 1979; Heathkit Winter-1979. Benton Harbor, MI: Heathkit, undated.

Heath, Stephen, and Patricia Mellencamp. Cinema and Language. American Film Institute Monograph Series, vol. 1., Edited by Stephen Heath. Frederic, MD: University Publications of America, 1983.

Hearn, William. EAB VideoLab Instruction Manual (E-Module). Berkeley, California: Electronic Associates of Berkeley, undated.

Hearn, William. 77 Videolab Output Keyer Fader, Effects Amp, and Options. Berkeley, California: Electronic Associates of Berkeley, 1977.

Hearn, Bill. Woody Vasulka Interviews Bill Hearn., 1978.

Hearn, William. EAB VideoLab Module E Summary. Berkeley, California: Electronic Associates of Berkeley, 1979.

Hearn, William. 77 Videolab Module Wiring. Berkeley, California: Electronic Associates of Berkeley, 1978.

Hearn, William. 77 Videolab Input Board Sketch; Power Supply; Input Circuits-Pin Connections. Berkeley, California: Electronic Associates of Berkeley, 1977.

Hearn, Bill. Hearn, Relevant Distillation., 1978.

Hearn, William. Letter Regarding VideoLab. Berkeley, California: Electronic Associates of Berkeley, 1974.

Hearn, William. 77 Videolab Matrix Switcher. Berkeley, California: Electronic Associates of Berkeley, 1976.

Hearn, William. The Video Colorizer - 3,627,912 "Visual Display of Complex Color Television Sound Wave Signals" (2 copies). Berkeley, California: The Electronic Co-Op/ Electronic Associates of Berkeley, 1971.

Hearn, William. EAB Videolab., undated.

Hearn, William. EAB VideoLab Module E Effects Manual (Volume One). Berkeley, California: Electronic Associates of Berkeley, undated.

Hearn, William. 77 Videolab Module "A" Complete. Berkeley, California: Electronic Associates of Berkeley, 1976.

Hearn, William. EAB Videolab Schematics. Berkeley, CA: Electronic Associates of Berkeley, 1979.

Hearn, William. 3,627,912 "Visual Display of Complex Color Television Sound Wave Signals" (2 copies) and EAB VideoLab Modules A through D. U.S. Patent Records, Electrical, 1971.

Hearn, William. EAB Videolab Interconnections or Patch Diagrams 1 through 12. Berkeley, California: Electronic Associates of Berkeley, 1977.

Hearn, William. EAB VideoLab Instruction Manual (Modules A-D). Berkeley, California: Electronic Associates of Berkeley, undated.

Hearn, William. 77 Videolab Voltage Controlled Colorizer, Genlock Version. Berkeley, California: Electronic Associates of Berkeley, 1976.

Hearn, Bill. Eigenwelt Der Apparate-Welt, Pioneers of Electronic Art: Bill Hearn: Vidium (Analog XYZ driver/sequencer), 1969., Edited by David Dunn. Linz, Austria: Ars Electronica, 1992.

Hearn, William. EAB VideoLab Modules A through D (3 copies). Berkeley, California: Electronic Associates of Berkeley, undated.

Hearn, William. 77 Videolab Wiring Diagram for "A" Module. Berkeley, California: Electronic Associates of Berkeley, 1977.

Catalog of Plating Equipment with Advanced Engineering for Electronics, Space, Missile, and the General Plating Industries. Los Angeles, CA: HBS Equipment Division, undated.

Haywood, Philip. Culture, Technology and Creativity in the Late Twentieth Century, Edited by Philip Haywood. London, 1990.

Hays, Ron. Music Image. The WGBH Music-Image Workshop Report of Activities: June 1972 through January 1974 Excerpts. Boston, MA: WGBH-TV, 1974.