318 



J. 2\ Jutson : 



I Date. 





Nov 



11 



Dec. 



5 



>» 



6 



tt 



9 





L917 



Jan, 



26 



Feh. 6 



Direction of 

 Rotation. 



Anticlockwise 



Anticlockwise (?) 



Anticlockiw'ise 



Anticlockwise 



AnticIockwise.( ?) 



Anticlockwise (?) 



„ - 



Anticlockwise 

 * 



„ 12 



Anticlockwiee 



., 15 



Clockwise 



- 



16 



Anticlockwise 



i> 



16 



Anticlockwise 



>> 



17 



Clockwise 



- 



17 



Anticlockwise 



»> 



17 





» 



19 



Clockwise 



»> 



19 



Clockwise 



" 



19 



Clockwise and 

 Anticlockwise 



General Remarks. 

 Low. 



Distant. Fairly hig"!!. 



Fairly high. 



Low. 



Distant. Hundreds of feet high. 

 Thin, sandy-coloured column. 

 Rapidly changed its form and 

 density. Quickly became in- 

 visible. Noted at 3 p.m. on 

 very calm day. 



Hundreds of feet high. Soon be- 

 came invisible. Day calm and 

 hot. Noted at 1 p.m. 



Hundreds of feet hieh. Bent in 

 the centre. Visible for a few 

 minutes. Gradually faded 



away. Noted at 2.30 p.m. 



Distant. Very high. Very dis- 

 tinct, so must have been carry- 

 ing much dust. 



Ditto. ' 



Low. Raised considerable quan- 

 tity of dust. Soon died out. 



Low. Soon died out. 



Low. Passed through camp. 

 Lifted fine eand very strongly. 

 Soon died out. About six feet 

 in diameter. 



Each raised much dust, but soon 

 died out. 



Diameter of each probably only 

 a few feet. 



Low. A few feet in diameter. 



Low. A few feet in diameter. 

 Soon died out. 



Some distance away. Probably 

 at least 100 to 200 feet high. 



Low. OnJy about two feet in 

 diameter. 



Low. Only about four feet in 

 diameter. 



Somewhat higher than last two. 

 Rotated both clockwise and 

 antialockwise, the change tak- 

 ing place more than once in a 

 distance trayelled of 50 or 60 

 yards. Diameter about 15 feet. 



