Box: 21, 1891, 1902, 1905, 1922, 1927,1945, 1950-1976

Books on Physics: "Ionization and Breakdown in Gases" (1957), "Ionization Avalanches and Breakdown" ( 1967), "The Glow Discharge" (1966), "Electrons + and - Protons, Photons, Neutrons and Cosmic Rays" ( 1935), "Kinetic Theory of Gases" (1927), "Early American Science" (1976), "Electricity and Magnetism" ( 1891), "Electron Impact Phenomena" ( 1957), "Ergebnisse und Probleme der Elektronentheorie" (German, 1905), "Vorgeschichte Des Planckschen Strahlungsgesetzes"... ( German, 1970), "The Physics of Electrical Contacts ( 1957), Magnetohydrodynamics" ( 1966), "Classical Electrodynamics" ( 1966), "Canadian Diaries and Autobiographies" (1950), "Direct Conversion of Heat to Electricity" ( 1960), "Introduction to Electricity and Optics" ( 1950), "Ionized Gases" (1965), pamphlet “An Elementary Treatise on Precision of Measurement and Laboratory Exercises in Mechanics and Optics” (1922), "Ganots Physics" ( 1902), "Principles of Physics Vol. II and Vol. III" ( 1945), "Selected papers on Physical Processes in Ionized Plasmas" ( 1962), "Electrons and Holes in Semiconductors" ( 1950), "The Plasma State" ( 1971), "Smithsonian Physical Tables" ( 1954), "Ions, Electrons, Corpuscules" ( French, 1905), "Electrodynamique Des Plasmas" ( French, 1963).