MESSIER'S DRAWINGS
 
 
  
 M31/32/110                                                     M42/43
 
http://www.nerdnet.nl/~angelo/phoenix/messier/xtra/history/m-m31_42.html
 
 
   MESSIER'S LETTERHEAD
http://www.nerdnet.nl/~angelo/phoenix/messier/xtra/history/m-cat.html  
 

 Link to photo credits and timeline of Messier's discoveries