PRESSURE conld. Normal at Capo Adare as determined 

 from four years' observations in McMurdo Sound, 

 and the smoothed difference found in 1911, 

 monthly values, I, 174. 



Normal at Framheim as determined from four years' 

 observations in McMurdo Sound, I, 173. 



Range : Average difference between the daily 

 maximum and minimum at South Georgia, Cape 

 Horn, Snow Hill, Gauss Station, and McMurdo 

 Sound, I, 185. 



PRESSURE AND WIND Relationship between the winds at 

 Cape Evans and pressure at Cape Adare, Cape 

 Evans and Framheirn, I, 236. 



Relationship of changes in barometer and wind at 

 Cape Evans, I, 231. 



PRESSURE SURGES Actual and computed amplitude at 

 various distances from 80 S. and 120 W., I, 196. 



Amplitudes reduced to a common period, at Framheirn, 

 McMurdo Sound, Cape Adare, Gauss Station, and 

 Snow Hill, I, 195. 



Comparison of surges in different parts of the world, 

 I, 190. 



Hut Point, Snow Hill, and Gauss Station, maximum 

 and minimum values, I, 194. 



McMurdo Sound, four years' data, I, 191. 



Ross Sea Area, minimum and maximum values, 

 I, 192. 



PRESSURE WAVES Antarctic, yearly average, I, 188. 



McMurdo Sound, yearly and seasonal values, I, 187. 

 Ross Sea Area, April to December, 1911, I, 188. 



Height and times of the Antarctic pressure waves at 

 Framheim, Cape Evans, and Cape Adare, I, 211. 



Height and times of Antarctic pressure waves at 

 Framheim, Cape Evans and on the Polar Plateau, 

 I, 214, 215. 



Relationship with velocity and changes in the direc- 

 tion of the wind at Gauss Station, I, 243. 



R. 



RADIO-ACTIVITY Mean, maximum and minimum values 



over land and over ocean ; and at Cape Evans, 



I, 320 ; III, 248. 

 Mean values for various wind strengths at Cape 



Evans, I, 320. 

 RESULTANT WIND DIRECTION AND VELOCITY Cape Adare, 



monthly values, I, 130. 



Cape Evans, monthly values, I, 109. 

 South Polar Plateau, I, 144. 



ROBERTSON BAY Register kept on sledging journey from 

 Cape Adare, III, 703. 



Ross SEA Difference in pressure gradient from Barrier, 

 I, 136. 



s. 



SASTRUOI Direction of, in McMurdo Sound, I, 111. 



SECOND RELIEF PARTY Register kept on sledging journey 

 from Cape Evans, III, 678. 



SECOND RETURN PARTY Register kept on sledging 

 journey from Cape Evans, III, 666. 



SEYCHELLES Pressure surges, I, 190. 



SLEDGING JOURNEYS List of chief meteorological journals 

 kept on Barrier, I, 9. 



SLEDGING JOURNEYS FROM CAPE ADARE Along Western 

 Coast to Whaleback Cliffs, October 4th to 20th, 

 1911, III, 698. 



SLEDGING JOURNEYS FROM CAPE ADARE contd. Journey 

 to Duke of York Island, November 7th to ' 16th, 



1911, III, 707. 



Journey to Sir George Newnes' Glacier and Warning 

 Glacier, October 28th to November 4th, 1911, 

 III, 705. 



Journey to West Coast of Robertson Bay, October 4th 

 to 13th, 1911, III, 703. 



Notes and Register of Journey to Cape Barrow, 

 September 8th to 18th, 1911, III, 690. 



SLEDGING JOURNEYS FROM CAPE EVANS Day's Depot 

 Party, December 26th, 1911, to January 21st, 1912, 

 III, 671. 



Dog Sledge Party, November 5th, 1911, to January 

 4th, 1912, III, 652. 



First Relief Party, February 26th to March 16th, 



1912, III, 675. 



First Return Party, December 22nd, 1911, to 

 January 26th, 1912, III, 661. 



Main Polar Party, November 3rd, 1911, to March 12th, 

 1912, III, 618. 



Motor Party, October 27th to December 20th, 1911, 

 III, 643. 



One Ton Depot Party, January 26th to March 23rd, 

 1911,111,592. 



Second Relief Party, March 27th to April 1st, 1912, 

 III, 678. 



Second Return Party, January 4th to February 9th, 

 1912, III, 666. 



Spring Journey to Corner Camp, September 9th to!5th, 



1911, III, 614. 

 Spring Journey to Western Mountains, September 15th 



to 28th, 1911,111,615. 

 Taylor's First Western Mountains Party, January 27th 



to March 14th, 1911, III, 601. 



Taylor's Second Western Mountains Party, November 

 16th, 1911, to February 15th, 1912, III, 679. 



Winter Journey to Cape Crozier, June 27th to 

 August 1st, 1911, III, 606. 



SNOW Number of times recorded in 100 hours at Cape 

 Evans, monthly values, I, 161 ; seasonal values, 

 I, 162. 



SNOW HILL CLOUD Mean yearly average, I, 150. 



Percentage frequency of three groups of amount, 

 yearly values, I, 151. 



SNOW HILL PRESSURE Actual and computed amplitude 



of pressure surges in proportion to distance from 



80 S. and 120 W., I, 196. 

 Average difference between the daily maximum and 



minimum of pressure, I, 185. 

 Constants of the half-daily barometer oscillation, 



I, 182. 



Correlation coefficients, I, 197. 

 Correlation coefficients after deducting the McMurdo 



Sound yearly variation, I, 200. 

 Departure from mean of twelve months' monthly 



values, I, 197. 

 Monthly departures of pressure corrected for variation 



at McMurdo Sound, I, 199. 

 Monthly pressure correlation coefficients with McMurdo 



Sound, I, 201. 

 Pressure surges, I, 190. 

 Pressure surges, amplitudes reduced to a common 



period, I, 195. 



Pressure surges, maximum and minimum values, 1, 194. 

 Pressure waves greater than -2 inch, yearly average, 



I, 188. 

 Twelve-hourly barometer oscillation, I, 183. 



