This page contains multiple drawings
On most of these pages a larger rendition may usually be seen by
right clicking on the desired image and then left clicking on "view image".
 
 

Cone nebula Mel Bartels 24" 250x deepsky filter the date appears to be 2-21-83

 
 
 

Cone Nebula Rich Jakiel 15" Tectron and Meade 14mm Ultra Wide H-Beta O-III gave poor response March 2000