78 



Table 13 (concluded) 



INCHES TO MILLIMETERS 



Proportional parts 



in. .001 .002 .003 .004 .005 .006 .007 .008 .009 

 mm. .03 .05 .08 .10 .13 .15 .18 .20 .23 



SMITHSONIAN METEOROLOGICAL TABLES 



