Rottlc 



Sagene ( 



Salma 



Se . 



Seer 



Shaku . 



Sheng 



Sho 



Suerte 



Sun 



Tael 



Tan 



To . 



Toise I 



Tonda 



Tondel 



Tsubo 



Tsun 



Tunna 



Tunnland 



Vara 



Vedro 

 Vergees 

 Verst 

 Vlocka 



Miscellaneous 



Karth's Equatorial Radius .... 



Karth's Polar Radius 



Equatorial Degree of Latitude 

 Equatorial Degree of Longitude 



Diameter of Sun 



Diameter of Moon 



Distance to Sun 



Distance to Moon 



Admiralty Knot (i 1 of earth's circum 



Nautical Mile 



n. T. U i Pound-degree-Fahr. 



Calorie ; - i Kilo-degree-Cent. 



Kilowatt 



746 Watts) 



Atmosphere, sea level, (76 cm Mercury) . 

 Seconds Pendulum, (N. YJ .... 

 AccelerationduetoGravity.Cir) at 373o' I,at. 

 K 981 cm per sec- =977.990 -f : 



ft. per sec. 2 = 32.0874- o. 171 si: 



It. Head of Water 



I, h. Water pressure per s<|. in. 



I'u. l ; t. Water 



Cu. Ft of Dry Air, 32 F 



Av. I.b. (=0.4536 liters) 



Karat 



per mile .... ... 



1 per mile 



Mil 



Smallest Resolving Angle, normal vision 

 Side of Kqualateral Tri. same :> : 

 Diameter of a Circle, same area as a square 

 Diagonal of a Square ... 

 Coefficient of Kxpansion for steel tapes 

 Velocity of sound in air 



3,062.57 mi. 

 3,949.67 mi. 



68.70 mi. (statute) 

 69.17 mi. (stat- 

 864,367.36 mi. (Au\'. 

 2,159.82 mi. (Newcomb 



93- million mi. 

 -40.000. mi. 



i-iSiSS mi. -1.853 Km 

 6,080 



778.1 ft U.S. 

 3,087.35 ft Ibs. 

 44. .256.70 ft 



550. ft. Ibs. per 

 14.7 Ibs. per s<j 

 39.1017 in. 

 32.1595 ft. per sec. 



.434 Ibs. per 

 .'..UM ft. head 

 bJ.s Ibs. 



.0807 lb. 

 27.68 cu. in -\ 

 3.171 3.2 v.: 

 9-'. 54 It. 

 18.43 in. 



i 1 u" Mlel- 

 J.34677 D 

 J388 



1. 41.! 



.0000065 p<" r 

 >oo. It. pei 



XVI 



