Macculloch, John A. – CELTIC MYTHOLOGY., pp. 125-126: The cave of “Cruachan” – also known as “Ireland’s gate to Hell”; a legendary and ancient cave from which – according to legend – strange creatures would emerge in ancient times, causing havoc on the surface.
Macklin, John – STRANGE DESTINIES., Ace Books., NY.: The story of the “green-skinned children” who emerged from a cavern, speaking an unknown language. (Also see: Drake, W.B.)
McClellan, Alec – THE LOST WORLD OF AGHARTI., Souvenir Press., 1982: The link between the Nazi-backed ‘Thule Society‘ and subterranean legends, and the ‘Hollow Earth‘ theory. The author’s own experience while caving in Yorkshire is also mentioned, along with various reports of subterranean civilizations as developed in legend, occultism, and science fiction.
Malakhov, A. – THE MYSTERY OF THE EARTH’S MANTLE (Translated from Russian by David Sobolev): Explores the mysteries of the earth’s mantle and reports on Russian scientists’ attempts to drill a shaft through the ‘Mohorovicic Discontinuity‘ (or ‘MOHO’ – the dividing line separating the earth’s crust from the mantle). Reports on their findings which startles the scientific world – PROOF that there is NO magma pockets beneath the outer CRUST layer of the earth (Also see: Malakhov, A.; NEW YORK TIMES; McWhirter, Norris).
Mamak, Zbigniew – IS THE EARTH HOLLOW? A two-part article in FATE magazine, July & Aug. 1980: Refers to several Hollow Earth theorists and their works, including an analysis of Willis George Emerson’s book, THE SMOKY GOD.
Mansfield, Abraham – THE GOLDEN GODDESS OF THE LEMURIANS., The Lemurian Foundation – Mt. Shasta; Redding, CA., 1970., Chapt. 1: A man is led into the bowels of Mt. Shasta in northern California and into an underground ‘Lemurian‘ city and subterranean gardens producing gigantic vegetables, a mile or more under the surface of the mountain.
MANY CAVE DWELLINGS IN CHINA., Article in THE MILWAUKEE JOURNAL., Feb. 18, 1983: Refers to 40 million Chinese citizens who are said to live in underground cavern dwellings or subterranean levels beneath major cities, according to PEOPLE’S DAILY, a Chinese newspaper.
Marcella, Elena M. – THE QUEST FOR EDEN., Philosophical Library, Inc., 1966., 270 pp.: The Persian tradition of two underground cities – ‘Jaqobsa’ and ‘Jabulsa’ – the inhabitants of which will emerge, according to tradition, on “Judgement Day“.
Marcoux, Charles A.
— DID SHAVER REALLY VISIT THE UNDERWORLD? Article in SHAVERTRON magazine., No. 14: The author describes ‘astral‘ visits to subterranean cities and temples as a small child.
— THE HIDDEN CITY OF CHIHUATLAN., Article in THE NEW ATLANTEAN JOURNAL (see: O’Connell)., Fall 1981: A sealed cave in a certain canyon near old Sonora, Mexico, which is said to lead to the ancient Aztec underworld or the hidden city of “Cihuatlan“. (Also see: Brinton, D., & Folsom, F.)
— THE HIDDEN CITY OF CHIHUATLAN (booklet)., Published by the author., 1981. (Also see: Forman, Harrison)
— Letter in THE HOLLOW HASSLE newsletter., Vol. 3, No. 1: Entrances to the subterranean world in the Organ Mountains near Las Cruces, NM; in the Franklin Mountains near El Paso, TX; and an underground cave with large stone steps leading deep into the unexplored depths of the earth, located near “El Moro” National Monument, northeast of Pie Town, NM.
— I SEARCH FOR THE PORTALS., Privately published by the author., Phoenix, AZ., 1981: The authors’ own researches into cave entrances and interdimensional portals in and around the Superstition Mountains of Arizona.
— MARKED BLADE., Two issued published: No. 1, Aug. 1956; No. 2, N.D.: Discusses the ‘Shaver Mystery‘ and underground civilizations.
— NOTES OF CAVERNS., Article in THE HOLLOW HASSLE newsletter., Vol. 3, No. 3 – May 1982: Unusual reports of caves and tunnels throughout the world.
— TEROS IN THE 20TH CENTURY., Article in SHAVERTRON., No. 13: The author’s encounter with two subterranean beings, dressed in surface attire, on a street corner in Flint, MI., in 1945.
Marcoux, Charles A. & Wight, George D. (See: Wight, George D.)
Margre, Maurice – THE RETURN OF THE MAGI., Philip Allan & Co., London., 1931., pp. 91-93: The legend of the cavern of ‘Ornolhac’, and its inhabitants.
Martin, Harold
– EARTH SHAPED LIKE A DOUGHNUT., Article reprinted from an Atlanta, GA., newspaper, and appearing in the HOLLOW HASSLE newsletter, Vol. 1, No. 10: Refers to the Hollow Earth and the book ‘THE SMOKY GOD’, by Willis George Emerson.
Martin, Mary(Maiden name, formerly Mary LeVesque). Later remarried and became ‘Mary Davis’.
Martin, Mary (LeVesque), Ed. – THE HOLLOW HASSLE., Quarterly newsletter., Colorado Springs, CO., Published 1972-1974., continued in 1981 before once again going out-of-print: Contained news, theories, and other information concerning the ‘Hollow Earth‘ research field. Matchett, Frank D. – Letter in AMAZING STORIES magazine., Feb. 1948., pp 165-166: Description of a tunnel entrance in Nevada.
Mather, Cotton (1663-1728) – Articles in THE CHRISTIAN PHILOSOPHER. Mather, a Colonial Christian preacher, was one of the earliest proponents of the ‘Hollow Earth’ theory, supporting the idea of a Geo-concavitic sphere by combining theological thought with scientific theory. Mather was well known for the part he played in supporting the conviction of devil cultists in the Salem, MA., witch trials.
Maxwell, Robert – LEMURIA: FACT OR FICTION? The author claimed that he was taken into the inner cavern colony within Mt. Shasta, California, and was shown a large underground city by one of the ‘Lemurians‘. (Also see: Smith, Warren – THE HIDDEN SECRETS OF THE HOLLOW EARTH., pp. 33-37)
McBride, James
— CAPTAIN JOHN CLEVES SYMMES., From McBride’s PIONEER BIOGRAPHIES., Vol. 2., Microfiche., PAMPHLETS IN AMERICAN HISTORY., No. B2174: Reports on Capt. Symmes’ theories of a Hollow Earth with inhabited concentric spheres.
— SYMMES’ THEORY OF CONCENTRIC SPHERES: (DEMONSTRATING THAT THE EARTH IS HOLLOW, HABITABLE WITHIN, AND WIDELY OPEN AT THE POLES)., 1826., Morgan, Lodge & Fisher., Cincinnati, OH.
McCandless, Lyon – Letter in THE SHAVER MYSTERY MAGAZINE., Vol. 1, No, 1: The writer explores a strange artificial shaft in a cave near his home in Pittsburgh, PA., and hears some strange, “very deep”, sounds.
McDonald, Dr. George – Article in ASTRONAUTICS magazine., July 1962., p. 14-15: McDonald, a NASA scientist, stated that according to an analysis of the Moon’s motion, as well as other factors calculated into his lunar scientific model, the Moon appears to be hollow: “If the astronomical data are reduced, it is found that the data require that the interior of the Moon is more like a hollow than a homogeneous sphere.” The thesis that all moons and planets are hollow is not so difficult to comprehend, considering that all space bodies, while in the molten state of formation, spin-rotate rapidly, and like the inside of a washing machine in its’ “spin cycle”, the molten rock would naturally be removed outward from the center of the spin. Only that matter at the exact center which is not subject to the spin-motion will remain, and this may explain why many planets are said to contain a small “sphere” of electromagnetic energy and molten “gas” which serves as a central heat and light source (a mini-sun if you will) which illuminates and heats the inner concavitic surface of these spheres. (Also see: Snyder, Al)
McGovern, Dr. William M. – JUNGLE TRAILS AND INCA RUINS., p. 438: References to caverns and tunnels in Peru, including the cavern of “Chincana” – the end of which has never been found and which is believed to communicate by way of a long passage with the “Temple of the Sun” in the heart of the city of Cuzco, Peru.
McKenna, James A. – BLACK RANGE TALES., 1969., Rio Grande Press., Gloricta, NM., 300 pp., illus.,: Chapter “Radium Wells” describes the discovery of an ancient cavern, within which were seen strange flashes of light, artifacts and remains of a prehistoric race of ancient Americans, and unusual magnetic activity. The cavern, located a few miles south of the New Mexican border, was not explored to its end due to its “bad air”.
McLaughlin, Marie L. – MYTHS AND LEGENDS OF THE SIOUX., 1916., Bismarck Tribune Co., Bismarck, ND., 200 pp., illus.: Describes a smooth, polished shaft in the bottom of a cave within a mysterious butte, from which strange perfume-like odors emerge.
McWhirter, Norris – THE GUINNESS BOOK OF WORLD RECORDS., 1981., pp. 280-282: Man’s deepest known penetration (as of 1981) into the earth, including a drilling project, began in May 1976 at Saatly, Azerbaijan, U.S.S.R. (now Russia) in an attempt to reach the “Mohorovicic discontinuity” (or nick-named “MOHO”, the separating point between the earth’s crust and the mantle), a target depth of 49,212 ft. (Also see: Article in the NEW YORK TIMES., Sept. 19. 1981., p. 3; & Malakhov, A.)
Mercer, Henry C. – THE HILL-CAVES OF YUCATAN., 1896., Lippincott Co.
Merrystone, Cyril – 1982: THE YEAR OF THE WARNING., Published by the Author., Bronx, NY., 1982., Distributed by ‘Gray Barker Books’, 2 Vols.: The location of ‘Hell’ inside the earth, the ingress and egress to which is gained by UFOs via the oceans. Argues that many UFO occupants are part of a ‘demonic’ race.
Merton, Loner Nikolai – BEYOND ARZARETH: A STORY OF THE LOST TEN TRIBES., Article in THE RELIEF SOCIETY MAGAZINE., Oct. 1919 – July 1920., Salt Lake City, Utah; Reprinted in SEARCH magazine., Palmer Publications., Summer 1980, Fall 1980, & Winter 1980-1981, under the title: “ARZARETH – LAND BEYOND THE POLE” (Forwarded by John Birmingham, who allegedly discovered this manuscript-diary telling of the experiences of the author, the sole survivor of a wrecked whaling vessel in the Arctic Ocean, and his encounter with the Lost Tribes of Israel, who reside in a hidden Polar country in the extreme north.
Messerschmidt, Gottfried – THE MESSERSCHMIDT MANUSCRIPT: A collection of various accounts about the Inner Earth, by a German researcher. Parts were printed in THE HOLLOW EARTH BULLETIN., May 1967. One of the accounts in the edited version appears in ‘THE HOLLOW EARTH‘, by Warren Smith: The account of a young French woman’s frightening encounters with subterranean dwellers, and with the ‘Gray Men‘ – a race of scientists from a distant star system, in tunnels under Paris, France.
Mezta, Frank J. – Letter in HIDDEN WORLD magazine, Winter 1962., pp. 1361-1363: Refers to a strange network of tunnels in Mexico, also an “enchanted cave” into which many people have disappeared, and an exploring party’s encounter with two strange beings, one a half-man half-bull (similar to the “Le Mont Torreas” of Aztec legend, or the legend of the Minitor), and a “naked midget or little boy“, deep inside the cave.
Michell, John, & Robert Richard – PHENOMENA: A BOOK OF WONDERS., Panther Books.,New York, NY., 1978: Contains a section on the Hollow Earth theory, and a photograph reputedly showing the polar opening.
MILE OF LIGHTS – Article in SEARCH magazine., Fall 1980., p. 7: The discovery of “long rows of lighted candles as far as the eye could see,” the origin and use of which remained a mystery, within an abandoned mine in Brewster, NY.
Miller, William M. – THE THEORY OF CONCENTRIC SPHERES., Article in ISIS magazine., Dec. 1941., pp. 507-514: The theory of concentric inner spheres, postulated by Captain John Cleves Symmes and others.
Millet, Clair (or ‘Day-Ga-Chee’) – THE LEGEND OF THE TAURTUMS: OF THE VALLEY OF THE SUN., a two-part article in THE NEW ATLANTEAN JOURNAL., Spring-Summer, 1981: An ancient race of ‘little people‘ or ‘Tuar-Tums‘ – who live in subterranean cities under the ‘Valley of the Sun’ (Salt River Valley) of Arizona.
Mitchel, Alexander – A TREATISE ON NATURAL PHILOSOPHY., 1826. Information relating to the inner earth.
Mohr, Victor – A SPIRITUAL VISION OF THE UNIVERSE. Inner earth-related information.
Mohr & Paulson – THE LIFE OF THE CAVE., 1968: Evidence of extended animal migrations underground in the central-eastern U.S., indicated by troglodytes found in widely separated caves, indicating past interconnections which have become blocked. These caverns are found from time to time during deep drilling operations.
Mohr, Professor (?) – A thesis on Thermometric investigations, title unknown: Marshall B. Gardner refers to Prof. Mohr of Bonn who “has written a very important paper on thermometric investigations of a 4,000 feet boring at Speremberg, and who finds that while there is an increase of temperature, as we go down, the rate of the increase gets less and less all the time, so that it will be nil; that is to say, there will no longer be any increase, and the point at which heat would cease to increase would be about 13,550 feet.” (Also see: Gardner, Marshal B. – A JOURNEY TO THE EARTH’S INTERIOR., p. 357)
Montesinos – MEMORIAS ANTIGUAS (HISTORALES, POLITACAS DEL PERU)., Publishing information not available: Refers to a gigantic subterranean ‘road’ stretching from Cusco to Tiahuanaco, Peru, the origin of which remains unknown even to the Incas.
Montgomery, Ruth
— HERE AND HEREAFTER., pp. 75-77 & 157-160: Vast tunnels stretching beneath the Egyptian desert, an ancient underground civilization beneath the Arctic circle which existed long ago, and subterranean vaults under Inca ruins in Peru, containing priceless treasures.
— THE WORLD BEFORE., Fawcett Publications, Greenwich, CT., Chapter 4: A race of ancient ‘Lemurians‘ who went underground to live in order to escape the saurians which roamed the earth, attacking humans, in ancient times.
MONTREAL: THE CITY THAT WENT UNDERGROUND – Article in THE LOS ANGELES TIMES., Aug. 10, 1972; Reprinted in OUTER SPACE PEOPLE AND INNER EARTH PEOPLE, by William L. Blessing: A climate-controlled subterranean city consisting of miles of tunnels, plazas, concourses, etc., built under the surface of Montreal, Canada.
Mooney, Richard E. – GODS OF AIR AND DARKNESS., Stein & Day Publishers, NY., 1975: Refers to the island of Temuen (Nann Madol), on Ponape, in the Carolina Islands, where investigators reported the discovery of an ancient well, now filled with water. The well enters a tunnel, the beginning, and end of which is unknown, and which has not – at the time of the report – been explored fully. (Also see: Von Daniken, Erich – THE GOLD OF THE GODS., Chapt. 4; & Rittlinger, Herbert – THE MEASURELESS OCEAN)
Moore, Justin H. – THE WORLD BEYOND: The belief of the Mewen Indians that their ancestors emerged from caves at “Kpp-lo-te” near where they lived until they were moved to reservations in California.
Moore, Patrick – CAN YOU SPEAK VENUSIAN? David & Charles Publishers, England., 1972: Contains a chapter in reference to the ‘Hollow Earth‘.
MORE MYSTERIES – Article in FATE magazine, June 1961, pp. 6-7: Statements attributed to Dr. Gordon J. F. MacDonald of NASA that “studies of satellite orbits indicate that there are some huge unknown lumps inside the earth at depths of a thousand miles or more. At present we don’t know where these lumps are; or what they consist of.”
Moseley, James W. (See: Cohen, Richard)
MOUNTAIN CAVE HAS MYSTERY, MAYBE MONSTER – Article in the HOUSTON POST, Feb. 19, 1976; Reprinted in THE HOLLOW HASSLE newsletter, Aug. 1983: The discovery by scientists of a cave, “the oldest in the world … with smoothly vaulted roots and level floors…” located inside Mt. Autana in the Orinoco jungle, 400 miles south of Caracas, Venezuela, and believed to be the legendary home of a giant humanoid being.
MOUNT SHASTA HOLDS AURA OF MYSTERY – Article in the ALBUQUERQUE JOURNAL, New Mexico, 1981: Numerous mysteries surrounding this mountain in northern California, including the belief that it is the home of an ancient race of ‘Lemurian‘ survivors.
Murdock, Mildred
— THE EAST’S “KING OF THE WORLD” – Article in FATE magazine, May 1949, pp. 73-74: Mongolian and Tibetan legends of a subterranean land called ‘Agharta’ as it appears in Ossendowski’s writings. (Also see: Ossendowski, Ferdinand – BEASTS, MEN & GODS)
— KING OF THE WORLD – Article in SEARCH magazine, July 1957, pp. 46-47: Information based on the research of Ferdinand Ossendowski concerning the legends of the subterranean ‘world‘ of ‘Agharta‘ or ‘Agharti‘.
MYSTERIOUS PATH TO THE UNKNOWN WORLD, THE – Author unknown, but reportedly published in Egypt: Describes a “third tunnel” near the Great Pyramid at Gizeh, said to lead deep into the earth.
MYSTERY OF THE LITTLE GREEN CHILDREN – Article in WEEKEND (British), July 22, 1970: The account of two “green-skinned children” who emerged from a cavern near Banjos, Spain, in August of 1887. (Also see: Drake, W. Raymond; & Wilkins, Harold T.)
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