EQUATIONS OP CONDITION. 



CCXXX1 



FORMATION OF SUPPLEMENTARY EQUATIONS OF CONDITION. 



MARS II. 



Meridian, Santiago. 



FORMATION OF ADDITIONAL EQUATIONS OF CONDITION. 



(FROM DIRECT MEASUREMENT OF DIAMETERS.) 

 MARS II. 



Meridian, Santiago. 



FORMATION OF EQUATIONS OF CONDITION. 



MARS II. 



Equatorial, Washington. 



