<style face="normal" font="default" size="100%">A.E. Douglass and the Canals of Mars</style>

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<style face="normal" font="default" size="100%">A.E. Douglass and the Canals of Mars</style>

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<style face="normal" font="default" size="100%">The Infatigable Astronomer</style>

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<style face="normal" font="default" size="100%">Precision of Ring Dating in Tree-Ring Chronologies</style>

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<style face="normal" font="default" size="100%">Researches in Dendrochronology</style>

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<style face="normal" font="default" size="100%">Tree Rings and Climatic Cycles, Laboratory of Tree-Ring Research, Astronomical Studies</style>

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<style face="normal" font="default" size="100%">Crossdating at Mesa Verde National Park</style>

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<style face="normal" font="default" size="100%">Crossdating in Dendrochronology</style>

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<style face="normal" font="default" size="100%">Tree Rings Nature's Calendar for the Archaeologist</style>

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27

<style face="normal" font="default" size="100%">Steward Observatory</style>

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<style face="normal" font="default" size="100%">Tree Rings and Chronology</style>

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<style face="normal" font="default" size="100%">Dating Pueblo Bonito and Other Ruins of the Southwest</style>

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10

<style face="normal" font="default" size="100%">Evidences of Cycles in Tree Ring Records</style>

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<style face="normal" font="default" size="100%">Tree Growth and Climatic Cycles</style>

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<style face="normal" font="default" size="100%">La Chronologie Des Pueblos</style>

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13

<style face="normal" font="default" size="100%">Research Corporation Awards to A.E. Douglass and Ernst Antevs for Researches in Chronology</style>

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47

<style face="normal" font="default" size="100%">Tree Growth and Solar Cycles</style>

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<style face="normal" font="default" size="100%">Trees and Droughts in Arizona</style>

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<style face="normal" font="default" size="100%">Reports on the Conferences of Cycles</style>

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<style face="normal" font="default" size="100%">Secret of the Southwest Solved by Talkative Tree Rings </style>

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<style face="normal" font="default" size="100%">Climate and Trees</style>

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<style face="normal" font="default" size="100%">Solar Records in Tree Growth</style>

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<style face="normal" font="default" size="100%">Two Sciences</style>

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<style face="normal" font="default" size="100%">Photograph of Shadow Bands</style>

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<style face="normal" font="default" size="100%">The Significance of Honor Societies </style>

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<style face="normal" font="default" size="100%">Phi Kappa Phi Installation Address</style>

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<style face="normal" font="default" size="100%">Radio Talks on Science</style>

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<style face="normal" font="default" size="100%">Historical Address</style>

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<style face="normal" font="default" size="100%">University of Arizona Eclipse Expedition</style>

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<style face="normal" font="default" size="100%">University of Arizona Eclipse Expedition, Port Libertad, Sonora, Mexico</style>

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27

<style face="normal" font="default" size="100%">Some Aspects of the Use of the Annual Rings in Trees in Climatic Study</style>

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<style face="normal" font="default" size="100%">Some Topographic and Climatic Characters in the Annual Ring of the Yellow Pines and Sequoias of the Southwest </style>

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<style face="normal" font="default" size="100%">Dating Our Prehistoric Ruins</style>

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<style face="normal" font="default" size="100%">Evidence of Climatic Effects in the Annual Rings</style>

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<style face="normal" font="default" size="100%">An Automatic Optical Photograph, Abstract</style>

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<style face="normal" font="default" size="100%">The Steward Observatory of the University of Arizona</style>

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13

<style face="normal" font="default" size="100%">Climatic Records in the Trunks of Trees</style>

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47

<style face="normal" font="default" size="100%">The Callendar Sunshine Recorder and Some of the World-Wide Problem to Which This Instrument Can Be Applied</style>

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<style face="normal" font="default" size="100%">An Optical Photograph</style>

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47

<style face="normal" font="default" size="100%">Zodical Light and Counter-Glow and the Photography of Large Areas and Faint Contrasts</style>

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17

<style face="normal" font="default" size="100%">A Method of Estimating Rainfall by the Growth of Trees</style>

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17

<style face="normal" font="default" size="100%">A Photographic Periodogram of the Sun-Spot Numbers</style>

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23

<style face="normal" font="default" size="100%">Address at High School on Halleys Comet</style>

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<style face="normal" font="default" size="100%">Drawings of a Comet</style>

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23

<style face="normal" font="default" size="100%">El Cometa de Halley</style>

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23

<style face="normal" font="default" size="100%">Halleys Comet</style>

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13

<style face="normal" font="default" size="100%">Weather Cycles in the Growth of Big Trees</style>

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<style face="normal" font="default" size="100%">Boating Down the Colorado</style>

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<style face="normal" font="default" size="100%">The Illusions of Vision and the Canals of Mars</style>

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<style face="normal" font="default" size="100%">Is Mars Inhabited?</style>

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<style face="normal" font="default" size="100%">Physical Geography</style>

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<style face="normal" font="default" size="100%">A New Almucantar</style>

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23

<style face="normal" font="default" size="100%">Altitudes and Locations</style>

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13

<style face="normal" font="default" size="100%">Astronomical Telegrams</style>

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17

<style face="normal" font="default" size="100%">Photographs of the Zodical Light</style>

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<style face="normal" font="default" size="100%">A Hypothesis Regarding the Surface Markings of Jupiter</style>

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23

<style face="normal" font="default" size="100%">The Missing November Meteor</style>

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<style face="normal" font="default" size="100%">Photographs of the Zodical Light</style>

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23

<style face="normal" font="default" size="100%">Weather Prediction in Northern Arizona</style>

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<style face="normal" font="default" size="100%">The Effects of Mountains On the Quality of the Atmosphere</style>

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<style face="normal" font="default" size="100%">Mars.</style>

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<style face="normal" font="default" size="100%">A Summary of Planetary Work at the Lowell Observatory and the Conditions Under Which It Has Been Performed</style>

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19

<style face="normal" font="default" size="100%">An Ascent of Popocatepetl</style>

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<style face="normal" font="default" size="100%">The First Satellite of Jupiter</style>

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<style face="normal" font="default" size="100%">The Markings on Venus</style>

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<style face="normal" font="default" size="100%">Present Rotation Period of the First Satellite of Jupiter and Its Change in Form and Period Since 1892</style>

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<style face="normal" font="default" size="100%">Scales of Seeing</style>

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<style face="normal" font="default" size="100%">Stellar Bands in the Zodiac from Gemini to Scorpio</style>

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<style face="normal" font="default" size="100%">A Trip to the Summit of Orizaba, The Altitudes of Orizaba and Popocatepetl Effects of High-Mountain Climbing</style>

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13

<style face="normal" font="default" size="100%">An Ascent of Popocatepetl</style>

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<style face="normal" font="default" size="100%">The Astronomer's Globe</style>

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19

<style face="normal" font="default" size="100%">Atmosphere, Telescope and Observer</style>

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<style face="normal" font="default" size="100%">Drawings of Jupiter's Third Satellite</style>

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<style face="normal" font="default" size="100%">The Lowell Observatory in Mexico</style>

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13

<style face="normal" font="default" size="100%">Projections on the Terminator of Mars and Martian Meteorology</style>

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<style face="normal" font="default" size="100%">A Cloud-Like Spot on the Terminator of Mars</style>

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<style face="normal" font="default" size="100%">A Combination Telescope and Dome</style>

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<style face="normal" font="default" size="100%">How Tall We Are</style>

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<style face="normal" font="default" size="100%">The Study of Atmospheric Current by the Aid of Large Telescopes and the Effect of Such Currents on the Quality of the Seeing</style>

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<style face="normal" font="default" size="100%">Forms of Jupiter's Satellites</style>

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<style face="normal" font="default" size="100%">Gegenschein Observations</style>

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<style face="normal" font="default" size="100%">The Polar Cap of Mars</style>

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<style face="normal" font="default" size="100%">Swift's Comet 1892</style>

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<style face="normal" font="default" size="100%">Indicacinoes sobre un period lluvioso en el Sur del Peru</style>

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<style face="normal" font="default" size="100%">Indications of a Rainy Period in Southern Peru</style>

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<style face="normal" font="default" size="100%">La Inundacion de 1868</style>

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<style face="normal" font="default" size="100%">The Lowell Observatory and Its Work</style>

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<style face="normal" font="default" size="100%">Halo on September 2</style>

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<style face="normal" font="default" size="100%">The Crescentic Dunes of Peru</style>

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10

<style face="normal" font="default" size="100%">Dendrochronology and Studies in Cyclics</style>

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10

<style face="normal" font="default" size="100%">Dendrochronology and Studies in Cyclics</style>

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<style face="normal" font="default" size="100%">Height of the San Francisco Mountains and Other Points</style>

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<style face="normal" font="default" size="100%">Montezuma's Well and the Soda Spring, Arizona</style>

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<style face="normal" font="default" size="100%">Tree Ring Dates and Dating of Southwestern Prehistoric Ruins</style>