diagram of a triangular mathematical instrument 
1671 Made by John Browne at the Sphere & Sun Dial in the Great Minories near Aldgate London  
WD S M T W T F S Lie 68 80 92 76 88 ●2 84 Mon ● 
 9 6 3 
 11 8 5 
 2 7 
 10 4 
 ● Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31      


1 Pleiad  
2 Bulls eye  
3 Ori● gir  
4 Lit dog  
5 Lion har  
6 Lion tay  
7 Arcturus  
8 Vult har  
9 Dolfin  
10 Peg mou  
11 Fomahaut  
12 Peg low W