Wiz PHILOSOPHICAL SOCIETY OF WASHINGTON. 
Page. 
Temperature and pressure, Diurnal changes 
OF, coxecsaowetetaunat wanna? Mebbasbawtdaadaqacsh se cses ii 67, 69 
Conditions determining.. .........+ ecucseanse v 91 
distribution over the surface of the globe, 
i 96 
Measurement of atmospheric................Wi 46 
of sea water as related to winds on the 
coast of New Hampshire........ aescaatnea ii 17 
75 
73 
the air........ Sikes chennthnnneeionchaanneecaacnne seeWh 24 
the human body......... sesso of pores fee ef 
(See also Meteorology and Thermometry.) 
Temperatures at which differences between 
mercurial and air thermometers are 
ZLEATESE ....ccccrceccncceves soccccscecrossceveeseses ix 25 
OL the Pacific OCEAN... ccccssvcsoeessceccevesousssh ii 192 
Tenth census mortality statistics.............0w 164 
PROTA OG MAVAIS..ccascesgcconsssscocdnkpesseanscecnssetses v 98 
Terrestrial magnetism, Bibliography of..x 23, 27 
Constant P in observations of............... x 102 
Terquem, cited on Feuerbach’s circle...wili 46 
TDexns Cross "TIM DETS:,ccssssanecadessencssnccssuer ene <6 
Thanhoffer, cited on the pulse............. 0000 vi %7 
Theatres, Burning oOf......... namevnaed oeaneeeeeeaenes di 95 
WHGOIGLY, sacvscsvasnedasch wadaavepseees ae “pas v 103 
of the American Indians........ auaceacsasanecee Lio 
PRL OO) OLICTYONA. scsdecascucusdsecocucdecnsaccrssescse wi 152 
practically tested by RE er ae eR vi 138 
Thermal belts of North Carolina..... ....... vi 11 
Thermometry, List of papers on: 
on thermometers. B. F. Craig. Title 
OTL cavacacuasnsavecasarcehesnpenatana esa savcamawoeners i 42 
a method of verifying with exactness the 
indications of a thermometer. B. F. 
Craig. Tetle On t....00....0000eceesreesee scevee i 43 
a@ comparison of the thermometers used to 
determine the correction for atmos- 
pheric refraction at the U. S. Naval 
Observatory. J. R. Eastman. Ab- 
BUT ECU senpssncuneasdaannescsaans Geaubeseadsaeneteustssnd i 68 
on the air thermometer of Prof. Jolly. J. 
Bi. Hilgard. Title Onis. sacceesesosessasecess i 89 
determining the temperature of the air. 
iG: Abbe: | ADSiraCis.cccteaetsoecectecneceseae vi 24 
hygrometric observations. H. A. Hazen. 
BAL DAUCEC iauvenmaneneieaneensnsnpsnuasrseensstbaNe set: vi 36 
thermometerexposure. H.A. Hazen. Ab- 
GUNACLcatonesecundatastoxssnaesesadessapeecetssnesenee vi 46 
thermometerexposure. H.A. Hazen. Ab- 
SUPACT...c000 Sibusysade son upstneesannese Deneenn «Whi 80 
the measurement of temperature at dis- 
tant points. T.C. Mendenhall. Title 
ONLY... 000 So rercestnceec nrerenrtee rater viii 18 
the condensing hygrometer and sling psy- 
chrometer. H. A. Hazen. Abstract..wiii 25 
Page, 
Thermometry, List of papers on—Cont’d. 
temperatures at which differences between 
mercurial and air thermometers are 
greatest. T. Russell. Jn full. 1 fig- 
MUTE ios avuscoesvancccdenadéuecoscogutasseonnesaaheineeal ix 25 
the gilding of thermometer bulbs. J. H. 
Kidder. Title only ....scccccooscresssooan kX 33 
effects of solar radiation upon thermome- 
ter bulbs having different metallic 
coverings. H.A.Hazen. Abstract..ix 33 
Thompson, Gilbert, communication on the 
physical-geographical divisions of the 
southeastern portion of the United 
States and their corresponding topo- 
graphical types. ADstract.......006 s+ ix _ 22 
What is topography? Abstract 
remarks On glacicLS.......ssee-seceesceee —_ 
Indian paintings, io....ccccccscssvancsss sscnen vili 16 | 
Thompson, Prof.S. P., cited on plecteinieg .v 168 
Thomson, Sir William, cited on rigidity of 
LHC) GATE ti sencctenscesvivey actesesastsopeteaeaenee ii 78 
Sumner’s method a wxvoverRy OU; 
Volt-meter Of....ccccescccdsscccesencreesvencetvane viii 26 
Thomson, William, communication on a 
new method for detecting and measur- 
ing the optical defects of the eye. 
RREPETENCE.c...00-eaccccoeseasew éavoucasonaneas aaa” i 22 
Three methods of evolution.........00.000 «vi xxvii © 
Throwing-sticks....... «ix, (18 
Thunderstorms in 1884 wil 10 
Electrical phenomena of....... sscueeneseaeaeeea ii 189 
Tidal retardation and consequent crumpling, 
viii 19 
Tides at Boston influenced by winds and 
barometric PreSSuUre,........sseccsccsossesennes 
Tillo, Col.,-cited on levellings in Asia........ 
Time, A system of standard.........c..-sseceseeeee 
determination with a meridian transit..wili 55 
w Ati 26, 40, x 104 
Todd, D. P., communication on solar paral- 
lax from the velocity of light. Refer- 
OMUAE thviuhtsxecveusnus Seep ritcccer ee woyeceseanee iii 74 
a mechanical attachment for equatorial 
mountings to facilitate sweeping in 
right ascension. Abstract and refer- 
ENCE ...s0000 chen ane sve denen envakseneseassueheaemauee .Aid 142 
the solar parallax as derived from the 
American photographs of the transit 
of Venus 1874, December 8-9. Abstract 
GN TEFETENCE. .veccvseccesonaerars ecscseesconceveel WY 168 
Todd, J. E., communication onsquaternary 
deposits of western Iowa and eastern 
Nebraska. AdStract. .ccosrccsscresscesssenek © 120 
...4 137, 202, wi 106 
