Journals Nos. 1 to 10
Volume 1: 1911
Volume 2: 1912
Volume 3: 1913
Volume 4: 1914
Volume 5: 1915
Volume 6: 1916
Volume 7: 1917
Volume 8: 1918
Volume 9: 1919
Volume 10: 1920
Volume 1&2:
CONTENTS
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Meteorology.-The amount and vertical distribution of water vapor on clear 1 days. W. J.Humphreys.. ………………………………………. Oceanography.–The new Coast and Geodetic Sunley tide predicting machine.
E. G. Fischer.. ………………I.. ……………………………… 1, : Note on the cornpositioil of sea water. F. Mr. Clarke and George Steiger . 4
Radio-telegraphy.-High spark frequency in radio-telegraphy. L. W. Austin. 5
.The slipping contact rectifyi~g detector. L. W. Austin.. ……………. 8
A preliminary note on the resistance of radio-telegraphic antennas. L.
W.Austin …i……..………………………………………….. 9
Electricity.-Formulas and tables for the calculation of mutual and self inauc- , ‘
tance. E. B. Rosa an’d F. W. Grover.. …………………………….14 Chemistry.-The melting points of the chemical elements. G. I<..Burgess. … 16 Electro-Chemistry.-Thermodynamics of concentration cells. H. S. Car-
hart ……………….. :………………………………………..20 .
Inorganic Chemistry.-The fractional pr-ecipitation of carb0nat.e~. R. C.
Wells…………………………………………………………..21
Mineralogy.-Ferritungstite, a new mineral. W. T. Schaller.. ………….. 24 .. Hinsdalite, a new mineral. E. S. Larsen and W. T. Schaller.. ……….. 25 .. Beaverite, a near mineral. B. S. Butler and.W. T, Schaller.. ……….. 26
-~BSTRACTS
Meteorology.. ……………………………………………………….28 …
30 -, :
Oceanography.. …………………………………………………… ~errestrialMagnetism. ……………………………………………..31 Physics………………………………1.. ………………………. .:33 .. Chemistry ………………………………………………………… 36 Mineralogy.. ..: ………. :……………………………… .:……….. 36 Geology.. ………………………………………………………… 37 Paleontology.. ………………….. ……………………………….38 Forestry ……………………………………………………………40 Fisheries………………………:………………………………….41 Referencei. ……………………………………………………….. 42 .
PROCEEDINGS Geological Society. ………………………………………………… 44
Volume 3
CONTENTS
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ORIGINAL PAPERS
Physics—Melting temperatures of sodium and lithium metasilicates. F.M. Jaeger 49 A method for determining the density of certain solids by means of Rohrbach’s solution having a standard refractive index. H. E. Merwin 52 Electricity.—A study of the current transformer with particular reference toiron loss. P. G. Agnew 53 Geochemistry.—Minerals and rocks of the composition MgSiO3—CaSiO3 – FeSiO3. Robert B. Sosman 54 Mineralogy.—Crystallized turquoise from Virginia. Waldemar T. Schaller 58 Quartz and fluorite as standards of density and refractive index. H.EMerwin 59 The temperature stability ranges, density, chemical composition anoptical and crystallographic properties of the alkali feldspars. H. EMerwin 59 Petrology—A micrometer ocular with coordinate scale. Fred Eugene Wright 60 The lavas of Hawaii and their relations. Whitman Cross 61 Paleontology.—Remarks on the 1ossil turtles accredited to the Judith River formation. 64 Zoology—Remarks on the nervous system and symmetry of the crinoids. Austin H. Clark 65 Chemical statistics.—The consumption of the commoner acids in the United States. Charles E. Munroe 70
GeodesyMeteorologyTerrestrial MagnetismElectricityRadio-telegraphyChemistry Electrochemistry Agricultural Chemistry MineralogyGeologyBotanyForestryZoologyConchologyFisheries Pharmacology BacteriologySanitation Engineering
Washington Academy of Sciences
ABSTRACTS
74 77 80 80 82 84 85 86 88 89 91 92 94 95 96 97 99 99 100
PROCEEDINGS
Volume 1 Number 4
CONTENTS
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ORIGINAL PAPERS
Physics.— Note on graphic solutions of Wien’s spectral equation. George K. Burgess 105 Mineralogy.– The chemical composition of nepheljte. Waldemar T. Schaller 109 The alunite.beudantite group. Waldemar T. Schaller 112 The relations of purpurite and heterosite. Waldemar T. Schaller 113 Note on barbierite, monoclinic soda feldspar. Waldemar T. Schaller 114 Petrology.– _Note on some albitite dikes in Nevada. Frederick Leslie Ran-some 114 Botany..__’Ihe genus Annona: the derivation of its name and its taxonomic
subdivisions W. E. Ssfford.
ElectricityAgricultural physicsAnalytic chemistry Agricultural chemistry Biological chemistry GeologyBotanyForestryAgriculture Conchology Engineering References Geological Society of Washington 118
Volume 5
Volume 1 Number 5
CONTENTS
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ORIGINAL PAPERS
Radio-telegraphy.— Condenser losses at high frequencies L.W. Austin 143 Physics.– The magnetic rotation and ellipticity for massive metal mirrors.r 114 Thermodynamics.– The reheat factor in steam turbine design. E. Buck
ingham 147 Mineralogy.– Cuprodescloizite from California. Waldemar T. Schaller 149
Crystallized variscite from Utah. Waldemar T. Schaller 150
Chemical composition of the French phosphorite minerals. Waldemar
T. Schaller 151
ABSTRACTS
Meteorology 152 Electricity 153 Agricultural physics 154 Agricultural chemistry 154 Geology 157 Agriculture 161 Forestry 161 Helminthology 162 Conchology 163 Fisheries 164 Ethnology 165 References 166
Volume 6
Volume 1 Number 6
CONTENTS
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ORIGINAL PAPERS
Physics.– The “correction for emergent stem” of the mercurial ther
mometer. E. Buckingham 107 Geochemistry.– Studies in ore deposition with special reference to the
sulphides of iron. E.T. Allen 170 Mineralogy.– A study of the rutile group. Waldemar T. Schaller 177
ABSTRACTS
Terrestrial Magnetism 178 Chemistry 180 Agricultural chemistry 181 Pharmacology 182 Geology 183 Economic Geology 184 Hydrology 184 Botany 185 Technology 185 References 185
Volume 7
Volume 1 Number 7
CONTENTS \
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ORIGINAL PAPERS
Applied Mathematics.— A criterion for best magnitudes in precise measurement 187 Radio-telegraphy.– Notes from the U.S. Naval wireless telegraphic laboratory. L.W. Austin 190 Electricity.– Methods for the measurement of the effective inductance ofresistance coils. F.W. Grover and H.L. Curtis 194 Organic Chemistry.– A new bromine method for the determination of aromatic phenols. Atherton Seidell 196 Marine Engineering.– Thrust balancing in direct-connected, marine steam turbines 198
ABSTRACTS
Astronomy 203 Terrestrial Magnetism 206 Biological Chemistry 208 Pharmacology 209 Geology 209
PROGRAMS AND ANNOUNCEMENTS
Philosophical Society 210
Volume 8
Volume 1 Number 8
CONTENTS
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ORIGINAL PAPERS
Electricity.– A determination of the international ampere in absolute measureE.B.Rosa, N.E. Dorsey and J.M. Miller 211 Resistance coils for alternating current work. H.L. Curtis and F.W. Grover 219 Physics.– Helium tubes as light standards. P.G. Nutting 221 Organic Chemistry.– Some new compounds of the choline type. G.A. Menge 223 Chemistry of Foods.– Research work of the division of foods of the Bureau of Chemistry. H.W. Wiley 224 Biochemistry.– The colorimetric and physiological estimation of the active principle of the suprarenal gland. Worth Hale and Atherton Seidell 225 Plant Physiology.– The wilting coefficient for different plants and its indirect determination. Lyman J. Briggs and H.L. Shantz 228
ABSTRACTS
Meteorology 233 Physics 234 Physical Chemistry 234 Chemistry 234 Geology 234 Economic Geology 238 Petrology 239 Biology 240 Fisheries 241 Plant Pathology 241 Entomology 244 Psychopathology 246
PROGRAMS AND ANNOUNCEMENTS
Philosophical Society 246
Volume 9
Volume 1 Number 9
CONTENTS
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ORIGINAL PAPERS
Geophysics.– Geophysical Research. A.L. Day 247 Physics.– A correlation of the elastic behavior of metals with certain of their physical constants. John Johnson 260 Botany.– A new escheveria from Mexico. J.N. Rose 267
PhysicsGeologyEconomic Geology Entomology
Washington Society of Engineers Philosophical Society
ABSTRACTS
Volume 1 Number 10
CONTENTS
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ORIGINAL .PAPERS
Radio-telegraphy.-A ship’s antenna as a Hertzim oscillator. L.W.Austin. 275 Electricity.-The capacity and phase difference of paraffined condensers as funotions of temperature and frequency . F.W.Grover ……:……… ’277 Fisheries.–Notes on the breeding season and young of Polyodon spalhula. W.F.Allen ……………………….I………………………… 280
Electricity………………………………..?……………………. 283
Physics …………………………………………… ;……………284 Economic Geology ……………………………………………….. 286 ~~draulhs
……………………………………………………….288
Fisheries……………………………………………………….. 289
Plant Pathology …………………………………………………. 290
Volume 2
Volume 2 n. 1
CONTENTS
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ORIGINALPAPERS
Physics.-Wave lengths of Neon. Irwin G. Priest.. ………………….. Physical Chemistry.-The hydrolysis of sodium oxalate and its idu . upon the test for neutrality. William Blum.. …………………… Evolution.-Evolution in cliscontinuous systems. I. Alfred J. Lotka.. …
ABSTRACTS
Physics ……………. …………………………………
Physical Chemistry.. …………………………………………. Mineralogical Chemistry.. ………………………………………… Phytopathology …………………………………………… Forestry
PROCEEDINGS
Philosophical Society.. …………………………..
Botanical Society.. ……………………………… Philosophical Society..
Volume 2 n. 2
CONTENTS
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Volume 2 Number 2 CONTENTS J.B.Umpleby 49 Evolution.– Evolution in discontinuous systems. II. Alfred J. Lotka. 49 PROCEEDINGS Biological Society 60
PROGRAMS AND ANNOUNCEMENTS Biological Society 62
Volume 2 n. 3
Volume 2 Number 3
CONTENTS
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ORIGINAL PAPERS
Electricity.– The four terminal conductor and the Thomson Bridge. Frank
Wenner 63 Evolution.– Evolution in discontinuous systems. III. Alfred J. Lotka. 66 Pharmacology.– Physiological studies in anaphylaxis. VI. The reaction
of the opossum to horse serum. W.H. Schultz and H.E. Jordan. 74
Astronomy Navigation Atmospheric Electricity Physics Chemistry Geochemistry Petrology Geology Bacteriology Epidemiology Pathology References: Agriculture
Volume 2 n. 4
Volume 2 Number 4
CONTENTS
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ORIGINAL PAPERS
Physics.– The density and thermalexpansion of ethyl alcohol and its mixtures withwater. N.S. Osborne, E.C. McKelvy and H.W. Bearce 95
ABSTRACTS
Meteorology 99 Geology 100 Therapeutics 101 Pharmacology 101 Bacteriology 102
PROCEEDINGS
The Botanical Society of Washington 103 The Geological Society of Washington 103
Volume 2 n. 5
Volume 2 Number 5 CONTENTS
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ORIGINAL PAPERS
Radiotelegraphy.– Damped and undamped oscillations. L.W. Austin 111
Suitable wire sizes for high frequency resistance. . L.W. Austin 112 Analytical Chemistry.– The accurate volumetric determination of phosphoric
acid in phosphate rock. John G. Fairchild 114 Geology.– Age of the Worcester phyllite. David White 115 Botany.– Annona diversifolia a custard-apple of the Aztecs 118 Ethnology.– Definitions of two primitive social states. O.F. Cook 125 Evolution.– The story of evolution as revealed by a scolytid beetle
Andrew E. Hopkins 129
ABSTRACTS
Meteorology 133 Geology 133 Mineralogy 134 Terrestrial Magnetism 135 Physical Chemistry 135 PROCEEDINGS
Washington Academy of Sciences 136 Anthropological Society 137 Philosophical Society 139 Botanical Society 140
Volume 2 n. 6
Volume 2 Number 6 CONTENTS
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ORIGINAL PAPERS
Minerology.– The crystallography of variscite. W.T. Schaller 143
New Manganese phoshates from the gem tourmaline field of Southern
California. W.T. Schaller 143 Phytopathology.– An external dry rot of potato tubers cause by Fusarium
trichothecioides Wollenw. C.O. Jamieson and H.W. Wollenseber 146
ABSTRACTS
Meteorology 153 Physics 154 Geochemistry 155 Chemistry 157 Hydrology 158 Geology 159 Botany 162
PROCEEDINGS
Washington Academy of Sciences 163 Philosophical Society 165 Chemical Society 166
Volume 2 n. 7
| Volume 2 Number 7CONTENTS For the pdf version of this document, click here | ||
| ORIGINAL PAPERS | ||
| Physics.– The nitrogen thermometer scale from 300oto 630o, with direct determination of the boiling point of sulfur. Arthur L. Day and Robert B. Sosman Comparison of the resistance thermometer scale with the nitrogen scale from 300o to 630o . H.C. Dickinson and E.F. Mueller Geology.– Notes on the geology of the San Rafael Swell, Utah. Charles T. Lupton ABSTRACTS | 167 176 185 | |
| Geodesy Geology Phytopathology | 189 191 193 | |
Volume 2 n. 8
Volume 2 Number 8
CONTENTS For the pdf version of this document, click here
| Physics.– The ether. P.G. Nutting Thermometric lag. D.R. Harper, 3rd | |
| ABSTRACTS | |
| Biological Chemistry |
Volume 2 n. 9
Volume 2 Number 9 CONTENTS
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ORIGINAL PAPERS
Chemistry.– The ammonia systemof acids, bases and salts. EDWARD C. FRANKLIN 215 Botany.– Jointed leaves of Amygdalaceae. O.F. COOK 218 Merotypes as a means of multiplying botanical types. WALTER T. SWINGLE 220 A method of preserving type specimens. MAUDE KELLERMAN 222
Volume 2 n. 10
| Volume 2 Number 10 | ||
| For the pdf version of this document, click here | ||
| ORIGINAL PAPERS | ||
| Astronomy.– On “earth light” or the brightness, exclusive of starlight of the midnight sky. W.J. HUMPHRIES | ||
| Meteorology.– Dust layers in the atmosphere and changes in the neutral points of sky polarization. W.J. HUMPHREYS | ||
| Holes in the air. W.J. HUMPHREYS | ||
| Hurricanes of the West Indies and other tropical cyclones. OLIVER L. FASSIG | ||
| Physics.– New methods for displacement measurements and temperature uniformity applied to the determination of linear expansivity. ARTHUR W. GRAY | ||
Volume 2 n. 11
Volume 2 Number 11 CONTENTS
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ORIGINAL PAPERS Electricity.– Work of the International Technical Committee on electrical Units. E.B. Rosa and F.A. Wolff 259 ABSTRACTS Meteorology 268 Botany 268 Zoology 269 Physiology 270 Anthropology 270 References: Meteorology, Technology, Geology 272
Volume 2 n. 12
| Volume 2 Number 12 | |
| CONTENTS For the pdf version of this document, click here | |
| ORIGINAL PAPERS | |
| Physics.– A note on the standard scale of temperatures between 200o and | |
| 1100o . L.H. Adams and J. Johnston | |
| The expansion coefficient of graphite. Arthur L. Day and Robert B. | |
| Sosman | |
| Chemistry.– A theory of mercury ammonia compounds. Edward C. Franklin | |
| PROCEEDINGS | |
| Anthropological Society | |
| Botanical Society | |
| Chemical Society | |
| Geological Society | |
Volume 2 n. 13
Volume 2 Number 13 CONTENTS
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ORIGINAL PAPERS
Mathematics.– A table of the circular function to radian argument. C.E.
Van Orstrand 299 Chemistry.– Notes on chemical stability. F.W. Clarke 306 Zoology.– The homologies of the so-called anal, and other plates in the pent
acrinoid larvae of the free erinoids. Austin Hobart Clark 309
Volume 2 n. 14
Volume 2 Number 14 CONTENTS
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ORIGINAL PAPERS
Mathematics.– Account of researches in the algegra of physics. I.A.
Macfarlane 331 Physics.– The melting points of fire bricks. C.W. Kanolt 337 Chemistry.– Notes on chemical stability. F.W. Clarke 339 Botany.– Clastotypes, clonotypes and spermotypes, means for multiplying
botanical type specimens. Walter T. Swingle 344 Botany.– Phototypes, a means for wide distribution of type material.
Maude Kellerman. 346
Volume 2 n. 15
Volume 2 Number 15 CONTENTS
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ORIGINAL PAPERS
Mathematics.– Account of researches in the algebra of physics. II. A.
Macfarlane 363 Meteorology.– On the diurnal variations of atomospheric pressure. W.J.
Humphries 372 Meteorology.– Note on the influence of clouds on the distributionof solar
radiation. H.H. Kimball andE.R. Miller 377 Botany.– Supplement to the Lichen flora of theSanta Cruz Peninsular,
California. Albert W.C.T. Herre 380
Volume 2 n. 16
| Volume 2 Number 16 For the pdf version of this document, click here | |
| CONTENTS | |
| ORIGINAL PAPERS | |
| Mathematics.– Account of researches in the algebra of physics. III. A. | |
| Macfarlane | |
| Meteorology.– The dense haze of June 10-11, 1912. H.H. Kimball | |
| Physics.– A new reflection ocular. P.G. Nutting | |
| Geology.– Fall of volcanic ash on Seward Peninsula, Alaska in 1907. Philip | |
| S.Smith | |
Volume 2 n. 17
CONTENTS
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ORIQNALP~PERB Pwo Meteorology.Sodium radiation intensities at Madison. Wis . H.H.Kim-ball and E .Miller………………………………………….. Electricity.4onstancy of wire resistance standards . Frank Wenner …… 414
Volume 2 n. 18
Volume 2 Number 18 CONTENTS
ORIGINAL PAPERS
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Geochemistry.– Vanadium and chromium in rutile and the possible effect of vanadium on color. Thomas L. Watson 431 Botany.– Pomagranate flowers dimorphic. O.C. Cook 434
Chemistry Geology Botany Forestry Zoology Technology
Chemical Society Bureau of Standards Physics Club
Volume 2 n. 19
Volume 2 Number 19 CONTENTS
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ORIGINAL PAPERS Physics.– The diffuse reflecting power of various substances. W.W. Coblentz 447 Electrochemistry.– The silver voltameter. I. E.B. Rosa and G.W. Vinal 451 Zoology.– The occurrence of nodes in the bathymetrical distribution of the recent crinoids. Austin H. Clark 456 Botany.– Papualthia Mariannae, a new species of Annonaceae from the Island of Guam. William Edwin Safford 450 ABSTRACTS Chemistry 438
Volume 2 n. 20
Volume 2 Number 20
CONTENTS
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ORIGINAL PAPERS
Geochemistry.– The various forms of silica and their mutual relatins.
Clarence N. Fenner 471 Helminthology.– Further notes on Tricoma. N.A. Cobb 480
ABSTRACTS
Geography 485 Meteorology 486 Physics 487 Chemistry 487 Analytical Chemistry 489 Botany 491 Bacteriology 494 Technology 495
Volume 2 n. 21
Volume 2 Number 21
CONTENTS
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ORIGINAL PAPERS
Geodesy.– Some results of the Hayford method of gravity reduction. William Bowie 499 Physics.– A new method and an instrument for determining the reflecting power of opaque bodies. P.G. Nutting Electrochemistry.– The silver voltameter. II. E.B. Rosa. F.W.Vinal and A.S. McDaniel 509 Geochemistry.– Electrical potentials between conducting minerals and solutions. Roger C. Wells 514 Mineralogy.– An aluminum arsenate from Utah. F.W. Clarke 516 Paleontology.– The nomenclature of types. Lancaster D. Burling 519 Botany.– The origin of maize. G.N. Collins 520
Volume 3 n 1
CONTENTS
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+
ORI~~AL
PAPERS
Page
Terrestrial Magnetism.-A consistent theory of the origin of the earth’s
magnetic field. L. A. Bauer …………:. . …. . . . … . . …. . . . . . …. . . 1 Physics.–A micropyrometer. George K. Burgess. … . .. . . . …. . . …. . . . . . . 7 Physics.-The constants of spectral radiationof a uniformly heated enclos-
ure or so-called black body. W. W. Coblentz.. …..;.. . . . . ……;. … 10 Metal1ography.-An improved vert,ical-illuminator. Fred Eugene Wright. . 14 Botany.-Pseudannona, a new genus of Annonaceae from the Mascarene
Islands; together with notes on Artabotrys uncinatus and its synonomy.
W.E. Safford.. . . ……….. . . . . . ………. . ……… . … . . . . . . . .. . . . . 16
Volume 3 n 2
CONTENTS
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,-,
O~ranvn~
PAPERS
a
-Pap
Physics.-A mechanicil differential telethermogaph and some of its .ap- . plications. Lyman J. Briggs……………………,. ………’…….. 33 -Physics.’-Media of high refraction for refractive index determinations with
the microscdpe; also a permanent .standard media of lower refraction.
H. E. Merwin:. ………………………………….;…:. .:. …… 35 Electrochemistry.-The ;silver voltameter. g. B8.Rosq G. W. Vinal and .. A. S. McDaniel ………………………………………I.. ……… 40
Volume 3 n 3
Volume 3 Number 3
CONTENTS
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ORIGINAL PAPERS
Physics.– Suggestions for frost protection. Karl F. Kellerman 53 Geology.– Some variations in Upper Cretaceous stratigraphy. Timothy W.
Stanton 55 Geochemistry.– Chalcocite deposition. Arthur C. Spencer 70 Mineralogy.– Immense bloedite crystals. Waldemar T. Schaller 75 Phsiological botany.– The formation of leaf mold 77
Volume 3 n 4
Volume 3 Number 4
CONTENTS
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ORIGINAL PAPERS
Meteorology.– Violent uprushes in cumulous clouds. W..J. Humplreys 93 Physics.– The high frequency resistances of inductances. W.W. Austin 94 Mineralogy.– The calculation of mineral formulas. Waldemar T. Schaller 97 Botany.– Chaetospermum, a new genus of hard-shelled citrous fruits. Walter
T. Swingle 99 Botany.– Chelonocarpus, a new section of the genus Annona. W.E. Safford 103
Volume 3 n 5
Volume 3 Number 5
CONTENTS
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ORIGINAL PAPERS
Radiotelegraphy.– The measurement of received radiotelegraphic signals.
L.W. Austin 133 Mineralogy.– A danger to be guarded against in making mineral separations by means of heavy solutions. W.F. Hillebrand 137 Two varieties of calciovolborthite (?) from eastern Utah. W.F. Hillebrand and H.E. Merwin 138 Botany.– Ivory palms in Panama. O.F. Cook 138 A new genus of davallioid ferns. Wm. R. Maxon 143 Helminthology.– Draconema: A remakable genus of marine free-living nematodes. N.A. Cobb 145
Volume 3 n 6
CONTENTS
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OBIQ~VAL
P~PFIRB
fig*
Mineralogy.–Calcium vanadates from Peru. Colorado aud Utah . W.F.
Hillebrand. Fred .E.Wright. and H.E.Merwin …………………… 157 Botany.-A new and generic name for the sepote . 0.F.Cook ………….158 Bacteriology.-The destruction of bacteria in milk by ultra violet rays . S.
Henry Ayers and W.T.Johnson ………………………………… 160
Volume 3 n 7
CONTENTS
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. .
.
Physics.-The constants of spectral radiation of a uniformly heated enclosure.
W. W. Coblentz …………..:…………………………………..177 Phytopatho1ogy.-Envkonment influences in the pathology of Solanum tuberosum. W. A. Orton.. ..: ………………………………….180 Zoology.-Web-spinning fly larvae in Guatemalan caves. 0. I. Cook. ….. 190
Volume 3 n 8
CONTENTS
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OXIGINALPAPERS .
‘
Pnsc
Economics.-The function of researchin the regulation of natural monopolies.
E. B. Rosa ……………………………………………………201
Mineralogy.-The determination of the order of agreement between obser- vation and theory in mineral analyses. Fred. E. Wright and C. E. Van Orstrand …………………………………………………….. 223
Physics. A new thermal microscope for the measurement of the optical con- stants of minerals at high temperatures. Fred. E. Wright. …………. 232
Volume 3 n 9
Volume 3 Number 9
CONTENTS
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ORIGINAL PAPERS
Vital Statistics.– A natural population norm. Alfred J. Lotka 241 Chemistry.– The determination of phosphorus in steels containing vana
dium. J.R. Cain and F.H. Tuttle 249 Mineralogy.– The refractive indicesof strengite. Waldemar T. Schaller 249
Volume 3 n 10
CONTENTS
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ORIGINAL PAPERS
Meteorology.– The unusual atmospheric haziness during the latter part of
1912. H.H. Kimball 269 Physics.– Recent theories of heat and radiation. W. Wien 273 Radiotelegraphy.– A comparison of arc and spark sending apparatus for
radiotelegraphy. L.W. Austin 284 Mineralogy.– Triplite from eastern Nevada. Frank L. Hess andW.F.
Hunt 286 Heminthology.– Notes on Monochus and Tyleachulus. N.A. Cobb 287 Vital Statistics.– A natural population norm. II-V. Alfred J. Lotka 289
Volume 3 n 11
ORIGINALPAPERS
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Astrop1iysics.-The variqtion of the sun. C. G. Abbot, F. E; Fowle, and
L. B. Aldrich.. . .. . . :… . . . . . … .. .. . . . .. . .. . ….. . … . …. . … . . .. … 309 Physics.-The melting points of some refractory oxides. C.’ W. Kanolt. .. 315 New modified thermoelectric methods in cs!orimetry. Walter P.White 319 On the absorption of light in heterogeneous media. P. G. Nutting.. . 322 Radiotelegraphy.-Difference in strength of day and night signals in radio- telegraphy. L. W. Austiil.. .. .:. … . . . . . .. . . . . . . . . . …. . …… . ……. 326 Metal1ography.-Preliminar)~ note, on the critical ranges, AS aid AB, of. pure iron. G. K. Blirgess and J. J. Crome.. . . .
Volume 3 n 12
CONTENTS
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ORIGINALPAPERS
M~thematics.-Tables of the exponential function. C. E. Van Orstrand.. . 345 Physics.–Summary of tests on bismuth thermopiles. Wm. W. Coblentz.. 337
Volume 3 n 13
ORIGINAL PAPERS Geophysics.– Volcanic dust as a factor in the production of climatic changes.
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W.J. Humphreys
Physics.– Melting points of the refractory elements. I. Elements of atomic weight from 48 to 59. G.K. Burgess and R.G. Waltenberg
Volume 3 n 14
CONTENTS For the pdf version of this document, click here
Page
Meteorology.-Evaporation in the great plains and intermountain districts as influenced by the haze of 1912. Lyman J. Briggs and J. 0.Belz.. . 381 Radiotelegraphy.-A crystal contact disturbance preventer for Radiotele- graphic Receiving. L. W. Austin.. …………………………….. 386 Geophysics.-Data on the intrusion temperature of the palisade diabase.
R. B. Sosman and H. E. Merwin.. ………………………………389
Physics.-An electrical goniometer furnace for the measurement of crystal angles and of refractive indices at higt temperatures. Fred Eugene Wright.. ……………………………………………………… 396
Volume 3 n 15
CONTENTS
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ORIGINALPAPERS
Pane
Oceanography.-Observations on ocean. temperatures in the vicinity of icebergs and in other parts of the ocean. C. W. Waidner, E. C. Dickinson and J. J. Crowe.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electricity.-High frequency ammeters. J. H. Dellinger.. . . . . . . . . . . . . . . . . Chemistry.-The interpretation of mineral analyses. Roger C. Wells.. . . . Chemistry.-Note on the analysis of water from a deep well in Pennsyl-
vania. George Steiger. . . . . . . . . . . . . . . . . . . . . . . . . . . . ‘. . . . . . . . . . . . . . . . . . . . Botany-A new shrubby buckeye. W. W. Ashe.. . . .
Volume 3 n 16
CONTENTS
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OXIGINALPAPERS
Pace Chemistry.-The electrolytic reduction of iron for analysis. J. C. Eostetter 429 He1minthology.-New nematode genera found inhabiting fresh water and non-brackish soils. N. A. Cobb.. ……………………………….432
Volume 3 n 17
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ORIGINAL
PAPERS
Page
Petrology.-XIagnetite basalt from North Park, Colorado. E. S. Washington and E. S. Larsen.. . . ………. . ……. . . . . . ….. . ……….. ….. 449
Volume 3 n 18
CONTENTS
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ORIGINALPAPERS
Page
Geophysics.-Water alld the magmatic gases. Arthur L: Day an1d E. S. Shepherd.. ………………….;……………………………….4.57 Botany.-The botanical name of the lime, Citrus aurantifolia. Walter T. Swingle.. …………………………………………………….463
Volume 3 n 19
CONTENTS
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&iathematics.-A useful type of formula for the interpolation and represen- tation of experimental results. L. H. Adams.. …………………… 469 Mineralogy.-Hodgkinson, e new mineral from Franklin Furnace, N. J.
C. Palache and W. T. Schaller.. ………………………………..474
Volume 3 n 20
CONTENTS
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ORIGINALPAPERS
Psge
Physics.-Determination of the zonal variation of thc equivalent. focus .
E.D.TILLYER……………………………………………….. 481 Crystallography.-The change in the crystal angles of quartz with rise in temperature. FRED.E.WRIGHT……………………………….. 485 Palaeonto1ogy.-The systematic position of the Crinoid family Plicjtocrin- idae. AUSTIN H.CLARK……………..:………………………. 494
Volume 3 n 21
CONTENTS
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ORIGINALPAPERS
Pw
Terrestrial Magnetism.-Preliminary results of a first analysis of the sun’s
. . …………………………….513
general magnetic field . L A BAUER Radiotelegraphy.-Further comparison of arc and spark radio transmission .
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L.W.AUSTIN………………………………………………… 517