| Publication | Article | Year | Month | Day | Author | Language | Notes |
| Popular Science News | The Earthquake in France | 1887 | V21 | ||||
| Popular Science News | A Rain of Bird Blood | 1901 | 05 | ||||
| Post Magazine | Out of this World | 1988 | 11 | 24 | |||
| Post Magazine | Little Green Policyholders | 1989 | 04 | 20 | |||
| Practical Electronics | UFO Detecting | 1990 | 11 | ||||
| Practical Mechanics | Fair Comment: More About Flying Saucers, Visitors | 1953 | 12 | "Theorist" | p. 101 | ||
| Practical Mechanics | Fair Comment: (on the AVRO car) | 1955 | 01 | p. 147 | |||
| Practical Mechanics | Flying Saucers | 1955 | 02 | "Theorist" | p. 217-218 | ||
| Practical Mechanics | Visitors from Space (letter by Friest) | 1955 | 03 | p. 267 | |||
| Practical Mechanics | Flying Saucers (letter by Williamson) | 1955 | 03 | p. 267 | |||
| Practical Mechanics | A Visitor from Mars (letter by Geoghegan) | 1955 | 04 | p. 267 | |||
| Practical Mechanics | Space Travel (letters by Anstee, Miller) | 1955 | 10 | p. 45 | |||
| Practical Mechanics | Fair Comment (letter on Lord Dowding) | 1955 | 11 | p. 67 | |||
| Practical Mechanics | Flying Saucers (letters by "E.N.", Anstee) | 1956 | 08 | p. 483 | |||
| Practical Mechanics | Flying Saucers (letter by Brown) | 1956 | 10 | p. 49 | |||
| Practical Mechanics | Space Visitors | 1956 | 12 | p. 139-141 | |||
| Practical Mechanics | Space Visitors | 1957 | 01 | p. 203-204, 207 | |||
| Practical Mechanics | Space Visitors (letters by Kershaw) | 1957 | 02 | p. 267 | |||
| Practical Mechanics | Space Visitors (letters by Cousins, Williamson) | 1957 | 03 | p. 313 | |||
| Practical Mechanics | Space Visitors (letter by Anstee) | 1957 | 04 | ||||
| Practical Mechanics | Canals of Mars (letters by Cousins, Anstee) | 1957 | 05 | p. 409-410 | |||
| Practical Mechanics | Atomic Flying Saucer (letter by Walsh) | 1957 | 05 | p. 409-410 | |||
| Practical Mechanics | Space Visitors (letter by "Theorist") | 1957 | 05 | p. 409-410 | |||
| Practical Mechanics | Space Visitors (letters by Kershaw, Graham) | 1957 | 07 | p. 507 | |||
| Practical Mechanics | The Mantell Incident (letter by Wightman) | 1957 | 09 | p. 597 | |||
| Prairie Schooner | Phantom Airships of the 90s | 1937 | Winter 1937-38 | ||||
| Prediction | The UFo Enigma | 1994 | 03 | Baran | |||
| Premiere | Alien Nation (Independence Day) | 1996 | 09 | ||||
| Prime Time Magazine (Australia) | Meet Mr. UFOlogical (on Paul Norman) | 1984 | 10 | T. Rindfleisch | |||
| Prioroda | Tunguska | 1935 | 09 | Russian | |||
| Prioroda | Tunguska | 1948 | 01 | Russian | |||
| Prioroda | Tunguska | 1948 | 05 | Russian | |||
| Prioroda | Tunguska | 1951 | 02 | Russian | |||
| Prioroda | Tunguska | 1951 | 03 | Russian | |||
| Prioroda | Tunguska | 1951 | 12 | Russian | |||
| Prioroda | 1954 | 08 | Russian | ||||
| Prioroda | 1956 | 07 | Russian | ||||
| Prioroda | On the Nature of Ball Lightning | 1957 | 06 | Kagan | Russian | ||
| Prioroda | A Rare Photograph of Ball Lightning | 1958 | 01 | Russian | |||
| Prioroda | A Curious Kind of Lightning | 1958 | 02 | Todorov | Russian | ||
| Prioroda | An Enigmatic Imprint | 1958 | 03 | Zernetsky | Russian | ||
| Prioroda | Electrified Snow & Ball Lightning in the Winter | 1958 | 10 | Zalessky | Russian | ||
| Prioroda | An Uncommon Event | 1958 | 12 | Behenev, et al | Russian | ||
| Prioroda | A Rare Aurora | 1959 | 02 | Russian | |||
| Prioroda | Volcanic Activity on the Moon | 1959 | 03 | Kozyrev | Russian | ||
| Prioroda | Rare Cases of Halves & rainbow | 1959 | 07 | Zamersky | Russian | ||
| Prioroda | An Unusual Phenomenon | 1959 | 09 | Chomahov | Russian | ||
| Prioroda | Lightning Discharge on the Fuselage of an Airplane | 1959 | 12 | Popov | Russian | ||
| Prioroda | A White Rainbow | 1961 | 02 | Drozdov | Russian | ||
| Prioroda | Legends about Visitors from Outer Space | 1961 | 04 | Kagan | Russian | ||
| Prioroda | (3 Tunguska articles) | 1962 | 08 | Russian | |||
| Prioroda | Are There Many Inhabited Worlds? | 1965 | 08 | Katterfolal | Russian | ||
| Prioroda | The Problem of Interstellar Communications | 1966 | 02 | Ursul | Russian | ||
| Prioroda | Globe Lightning | 1966 | 09 | Teletov | Russian | ||
| Prioroda | Tunguska | 1966 | Russian | ||||
| Prioroda | Halo on the Moon? | 1967 | 01 | Davydov | Russian | ||
| Prioroda | The Nature of Ball Lightning | 1967 | 06 | Dmitriev | Russian | ||
| Prioroda | The Mystery of Siberian Darkness | 1968 | 06 | Emelianov | Russian | ||
| Prioroda | Tunguska | 1969 | 05 | Russian | |||
| Prioroda | The Conditions of Life in the Universe | 1970 | 01 | Fesenkov | Russian | ||
| Prioroda | Life in Outer Space | 1970 | 10 | Gazenho | Russian | ||
| Prioroda | Ball Lightning: New Observations & New Hypothesis | 1971 | 06 | Dmitriev | Russian | ||
| Prioroda | New Problems of Ball Lightning | 1973 | 04 | Russian | |||
| Prioroda | 1973 | 04 | Russian | ||||
| Prioroda | Tunguska | 1973 | 07 | Russian | |||
| Prioroda | Halo Around Spaceships | 1989 | 02 | Russian | |||
| Prioroda | Strangers From Outer Space | 1989 | 06 | Shilov | Russian | ||
| Prioroda | A Rare Photograph of Ball Lightning | Dzerdzeewsky | Russian | ||||
| Private Eye | Brussels Sprouts | 1974 | 01 | 14 | |||
| Probe | Football-Shaped UFO Sighted | 1973 | 08 | ||||
| Probe | Flying Rocks Emerge | 1973 | 12 | ||||
| Probe | Search for the Aurora Astronaut | 1973 | 12 | Hewes | |||
| Probe | Airline Claims the Thing | 1974 | 02 | ||||
| Probe | UFO Flap Indicates Possible Danger | 1974 | 02 | ||||
| Probe | To Catcha UFO (Ubatuba) | 1974 | 02 | ||||
| Probe | Review: Mysterious Visitors | 1974 | 02 | ||||
| Probe | Astroterrestrial Terror | 1974 | 02 | Ortiz | |||
| Probe | Letters | 1974 | Fall | ||||
| Probe | UFO Chicanery | 1974 | Winter | ||||
| Probe | UFO Chases Canadian Truck | 1974 | Summer | ||||
| Probe | We Asked For It | 1974 | Fall | ||||
| Probe | 77 Year Old Fragment Still in Dispute | 1974 | Summer | ||||
| Probe | Juvenile Review | 1974 | Summer | ||||
| Probe | Bright Lights Over the Purple Plains | 1974 | Blain | Summer | |||
| Probe | Mystery of the Midwest UFO | 1974 | Winter | ||||
| Probe | UFO Special | 1974 | Spring | ||||
| Probe | Bill Shatner Believes in LGM | 1974 | Fall | ||||
| Probe | Those Mysterious Kenosha Lights | 1975 | 03 | ||||
| Probe | When TV Tunes to Another Dimension | 1975 | 05 | ||||
| Probe | Open Channel | 1975 | 05 | ||||
| Probe | Stinking Dew | 1975 | 07 | ||||
| Probe | Were Hundreds of Cattle Killed & Surgically Dissected by UFOnauts | 1975 | 07 | ||||
| Probe | Letters | 1975 | 09 | ||||
| Probe | Letters | 1975 | 09 | ||||
| Probe | Alien Prospectors are Here | 1975 | 09 | ||||
| Probe | Letters | 1975 | 09 | ||||
| Probe | Does the Great Lakes Region Hide a UFO Empire | 1975 | 11 | Cochrane | |||
| Probe | Strange Men in Black Threaten UFO Investigator | 1975 | 11 | ||||
| Probe | The Two | 1976 | 03 | ||||
| Probe | Ok, It Wasn't the Goodyear Blimp - - | 1976 | 03 | ||||
| Probe | Pascagoula II | 1976 | 05 | ||||
| Probe | No Final Decision on Arizona UFO Kidnap | 1976 | 05 | ||||
| Probe | Space Knows | 1976 | 09 | ||||
| Probe | Open Channel | 1976 | 09 | ||||
| Probe | Review: Edge of Reality | 1976 | 09 | ||||
| Probe | UFOs the Cosmic Constant | 1976 | 11 | Gutilla | |||
| Problems Politiques et Sociaux | Des S.V. aux OVNI | 1982 | |||||
| Proceedings of the California Academy of Science | Curious Electrical Light Observed During the Storm of 9-30 | 1873 | V5(1873-4) | ||||
| Proceedings of the National Academy of Sciences | Apparent Lunar Activity - Historical Review | 1966 | 05 | 15 | |||
| Proceedings of the Physical Society of London | The Radio Detection of Meteor Trails and Allied Phenomena | 1947 | 05 | Sir Edward Appleton & R. Naismith | p. 461-473 | ||
| Proceedings of the Royal Society of Edinburg | Do the Wireless Echoes of Long Delay Come From Space Outside the Moon's Orbit | 1950 | Sturmet | V50Pt2(1950) | |||
| Proceedings of the Royal Society of London | Communicaitons of a Curious Appearance Lately Observed on the Moon | 1821 | |||||
| Proceedings of the Royal Society of London | Notice Respecting a Volcanic Appearance on the Moon | 1824 | |||||
| Proceedings of the Royal Society of London | Comment on "Account of an Extraordinary Luminous Appearance" | 1833 | V3 | ||||
| Proceedings of the Royal Society of London | Report of a Remarkable Appearance of the Aurora - - | 1842 | |||||
| Proceedings of the Royal Society of London | Notice of an Extraordinary Appearance seen in the Heavens - - - | 1843 | |||||
| Proceedings of the Royal Society of London | Curious Phenomenon | 1846 | |||||
| Proceedings of the Royal Society of London | An Explosive Meteorite | 1853 | |||||
| Proceedings of the Royal Society of London | Notice of Remarkable Hailstones which Fell - - | 1862 | V12 | ||||
| Proceedings of the Royal Society of London | Account of a Meteor that Fell on the "7 Stores" Lightship | 1872 | V21 | ||||
| Proceedings of the Royal Society of London | On a Night Sky of Exceptional Brightness | 1931 | D131 | ||||
| Product Engineering | Cool Weather Chills Flying Saucer Reports | 1952 | 10 | p. 199-200 | |||
| Professional Careers Magazine | Advanced Civilizations | 1989 | 09 | 10 | |||
| Professional Engineer | Bookshelf Notes (on the Condon Report) | 1969 | 01 | p.69-70 | |||
| Professional Psychology: Research and Practice | UFO Abductees & Contactees: Psychopathology or Fantasy Prone | 1991 | 06 | ||||
| Progress | The UFO Phenomenon | 1982 | 09 | 10 | Hynek | ||
| Progressive | Close Encounters | 1978 | 01 | ||||
| Provincetown | They've Seen the Saucers | LeBland | V1 #3 | ||||
| PSI Communication | UFOlogia | 1989 | 01 | 12 | |||
| Psychic | UFOs: The Psychic Component | 1974 | 01 | 02 | Vallee | ||
| Psychic Astrology Horoscope | The U.S. and Alien Treaty of 1964 | ||||||
| Psychic News | UFO's have been Seen Since the Time of Star of Bethlehem | 1989 | 11 | ||||
| Psychic News | Alien Occupants | 1991 | 06 | 29 | McClure | ||
| Psychic News | Alien Abduction & the Gift of Clairvoyance | 1994 | 05 | 28 | |||
| Psychic Observer | Our Man Bond Interviews George King | 1973 | 07 | 08 | |||
| Psychic Observer | Letters | 1973 | 07 | 08 | |||
| Psychic Observer | UFO Propulsion | 1974 | 03 | Rho Sigma | |||
| Psychic Observer | UFO Issue | 1976 | 02 | 03 | |||
| Psychic Reader | New Series on UFO Contacts | 1990 | 11 | ||||
| Psychic World | The 1st International UFO Conference | 1976 | 07 | Sutherly | |||
| Psychic World | The Texas Big Bird | 1976 | 11 | Sutherly | |||
| Psychic World | Why a Commerical Pilot Believes in UFOs | 1977 | 01 | Ayers | |||
| Psychic World | Tribute to UFO | 1977 | 03 | Soderbergh | |||
| Psychic World | Alternate Reality Theory | 1977 | 05 | Sutherly | |||
| Psychological Inquiry | Toward an Explanation of the UFO Abduction Phenomenon: Hypnotic Elaboration, Extraterrestrial Sadomasichism, and Spurious Memories | 1996 | L. Newman & R. Baumeister | V7 (1996) p. 99-126 | |||
| Psychological Inquiry | Fantastic Accounts Can Take Many Forms: False Memory Construction? Yes. Escape from Self? We Don't Think So | 1996 | J. Arndt & J. Greenberg | V7 (1996) p. 127-131 | |||
| Psychological Inquiry | The Ordinary Nature of Alien Abduction Memories | 1996 | M. Banaji & J. Kihistrom | V7 (1996) p. 132-135 | |||
| Psychological Inquiry | On the Edge of Science: Coping with UFOlogy Scientifically | 1996 | K. Boiwers & J. Eastwood | V7 (1996) p. 136-139 | |||
| Psychological Inquiry | The Construction of Space Alien Abduction Memories | 1996 | S. Clark & E. Loftus | V7 (1996) p. 140-143 | |||
| Psychological Inquiry | Escaping the Self or Escaping the Anomaly | 1996 | R. Hall | V7 (1996) p. 143-148 | |||
| Psychological Inquiry | When Explanations Fail: Science and Pseudoscience in Psychology | 1996 | J. Hull | V7 (1996) p. 149-151 | |||
| Psychological Inquiry | Alleged Alien Abudctions: False Memories and Fantasy Proneness | 1996 | S. Lynn & I. Kirsch | V7 (1996) p. 151-155 | |||
| Psychological Inquiry | A More Parsimonious Explanation for UFO Abduction | 1996 | C. McLeod, B. Corbisier & J. Mack | V7 (1996) p. 156-168 | |||
| Psychological Inquiry | Memories' of Anomalous and Traumatic Autobiographical Experiences: Validation and Consolidation of Fantasy Through Hypnosis | 1996 | M. Orne, W. Whitehourse, E. Orne & D. Dinges | V7 (1996) p. 168-172 | |||
| Psychological Inquiry | Distinguishing Memory from Fantasy | 1996 | M. Ross & I. Newby | V7 (1996) p. 173-177 | |||
| Psychological Inquiry | Abduction Tales as Metaphors | 1996 | D. Spence | V7 (1996) p. 177-179 | |||
| Psychological Inquiry | The Truth is Out There | 1996 | M. Strube | V7 (1996) p. 180-184 | |||
| Psychological Inquiry | Not Just Another False Memory: Further Thoughts on the UFO Abduction Phenomenon | 1996 | L. Newman & R. Baumeister | V7 (1996) p. 185-197 | |||
| Psychological Perspectives | UFOs: Borderline Between Mind & Matter | 1992 | #27 | ||||
| Psychological Report | Educational Level - Primary Beliefs about UFOs Held by Recognized UFOlogists | 1984 | 06 | Little | |||
| Psychological Reports | Challenging Pseudoscientific Beliefs: Surveying Evidence for Exotic Claims (includes UFO belief) | 1995 | 12 | Richard Crowe & Carole Miura | Pt. 2, p. 1263-1282 | ||
| Psychological Reports | Flight and Abduction in Witchcraft and UFO Lore | 2000 | 04 | John Brent Musgrave & James Houran | p. 669-688 | ||
| Psychology | UFOs: Testing for the Existence of Air Force Censorship | 1976 | 02 | Simon | |||
| Psychology Today | The UFO People: Are They for Real | 1976 | 10 | ||||
| Psychology Today | The UFO Cult Revisited | 1977 | 10 | ||||
| Psychology Today | Those Normal Folks Who Sight UFOs | 1983 | 09 | ||||
| Psychology Today | Who's There? | 1983 | 10 | Bava | |||
| Psychology Today | Invasion of the Mind Snatchers | 1989 | 04 | ||||
| Psychology Today | UFO: Mixed Reports (Letter) | 1989 | 08 | ||||
| Psychology Today | Sacred Places | 1993 | 01 | 02 | |||
| Psychology Today | The Harvard Professon on UFOs | 1994 | 03 | 04 | Nexmark | ||
| Psychology Today | Mad about Mack (Letter) | 1994 | 07 | 08 | |||
| Psychology Today | Alien Nation (Letter) | 1994 | 09 | 10 | |||
| Psychology Today | PT Interview: Carl Sagan | 1996 | 01 | 02 | |||
| Psychology Today | Dispatch from Dreamland | 1997 | 10 | Jill Neimark | 09/10 1997 | ||
| Psychology Today | Cracking the Harvard X-Files | 2003 | 04 | K. Perina | p. 66-76, 95 | ||
| Psychology Today | Harvard's X-Files (letter, Woodcock) | 2003 | 06 | ||||
| Psychoanalytic Psychology | On Being Abducted by Aliens | 1996 | B. Karon | V13, #3, p. 417-418 | |||
| Psychotherapy in Private Practice | Psychotheraputic Services for Persons Who Claim UFO Experiences | 1988 | R. Sprinkle | V6 (1988) p. 151-157 | |||
| Public Culture | From the Earth Native's Point of View: The Earth, the Extraterrestrial, and the Natural Ground of Home | 1997 | S. Lepsetter | V9 (1997), p. 197-208 | |||
| Public Opinion Quarterly | Flying Saucers | 1950 | Fall | ||||
| Public Policy Review | UFOs Tackle Crime | 1994 | 05 | ||||
| Publications of the Astronomical Society of the Pacific | The Search for an Intra-Mercurial Planet at the Total Solar Eclipse of 5-18-01 | 1902 | V14 | ||||
| Publications of the Astronomical Society of the Pacific | A Curious Astronomical Observation | 1905 | V17 | ||||
| Publications of the Astronomical Society of the Pacific | A Luminous Object Seen on 5-4-1916 | 1916 | V28 | ||||
| Publications of the Astronomical Society of the Pacific | Observation of a Vivid Object Seen Near the Sun on Sunday 8-7-1921 | 1921 | V33 | ||||
| Publications of the Astronomical Society of the Pacific | New Star, Comet or What? | 1921 | V33 | ||||
| Publications of the Astronomical Society of the Pacific | A Suspected Partial Obscuration of the Floor of Alphonsus | 1959 | Alter | V69 | |||
| Publications of the Astronomical Society of the Pacific | Recent Observations of Possible Volcanic Activity within the Lunar Crater Alphonsus | 1959 | Poppendiech | V71 | |||
| Publisher's Weekly | Written in the Stars (religion, UFOs) | 2003 | 02 | 10 | J. Cragg-Hilliard | ||
| Punch | Where have all the UFOs Gone? | 1969 | 07 | 23 | |||
| Punch | Flying Saucers (Letter) | 1975 | 11 | 26 | |||
| Purdue News | Purdue Researcher: News Account of UFOs Affect Beliefs (on Glenn Sparks) | 1997 | 04 | ||||
| Purdue News | Never Seen a Ghost? The TV May Be Your Teacher (includes Space Aliens, Glenn Sparks) | 1997 | 10 | 17 | |||
| Purdue News | Media Messages May Encourage Paranormal Beliefs (on Glenn Sparks) | 2001 | 05 | ||||
| Pure & Applied Geophysics | Ball Lightning as a Radiation Bubble | 1969 | Dawson | 75 |
Previous P [file 3 of 4 "P" files]
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