OIL , 3SA1T a 



In using the May, pla.cc it over the If caul, the. top 



pointing towards the North, and if the. Night 

 />< ruffieLm&y dark and Tjri,qltt, the Stars 

 ma\ he traced, occupying the position 

 indi,caJzd in the Map at any of. the 

 tim&s named. 



v ^ By reckoning hack aHo\\ 



>> 



\ mqW, minutes for e\'ery 

 X V 



' ^V ^ 5, days, the. Map may 

 be -made to apply to 

 any other day or 

 hour during which 

 the Stars are 

 visible. 



IN VJKW THIS MONTH 

 AND THEIR MAONITI'DES 



o 



