MINOR CORRECTIONS.— These are chiincres wliich do not, warrant 

 replacement of complete pages. Identifiers at beginning of each correction 

 indicate page number, line count from top of page, left or right column, and 

 in parenthesis the first word of book line being corrected. 



Page 9. — Line 7/Left (po.ssible) : Delete both commas. 



Page 12. — Line 47/Right (recorded) : For "twice" read "three times". 



Page 40.— Line 14/R (as 23 :00) : For "or" read "of". 



Page 65.— Line .5/L (matly 3) : For "matly" read "mately". 



Page 110.— Line 27/R (Meter) : Delete "1952 Edition". 



Page 122.— Line 19/R (sunnounted) : For "flatstaff" read "flagstaff". 



Page 141.— Line 15/L (400 meters) : For "or" read "of". 



Page 142. — Line 30/L (shall) : For "Ocassionally" read "Occasionally". 



Page 150.— Line 28/R (vey data) : For "ligible" read "legible". 



Page 157. — Line 8/R (istance) : For "istance" read "istence". 



Page 180. — ^Line 6/L (arm) : For "paper)" read "paper;". 



(Change 1) IVc 



