A set of 10  Reference Line Maps, star charts and DSS photos of M91, M88, M99 and a rich field of galaxies.  These maps works well with red dot finders and green laser pointers.  The Reference Line Method method adapts well to both binoculars and telescopes.

A set of 7  Reference Line Maps, star charts and DSS photos of M101, the Pinwheel Galaxy,  M102 and a rich field of galaxies.  These maps works well with red dot finders and green laser pointers.  The Reference Line Method method adapts well to both binoculars and telescopes.

A set of 7  Reference Line Maps, star charts and DSS photos of M106 and a rich field of deep sky objects.  These maps works well with red dot finders and green laser pointers.  The Reference Line Method method adapts well to both binoculars and telescopes.

A set of 7  Reference Line Maps, star charts and DSS photos of M63, the Sunflower Galaxy and UGC 8313.  These maps works well with red dot finders and green laser pointers.  The Reference Line Method method adapts well to both binoculars and telescopes.

A set of 8 Reference Line Maps, star charts and DSS photos of M109 and UGC 06923.  This series of maps has been developed for use with the Reference Line Method.  This method adapts well to both binoculars and telescopes.

A set of 8 Reference Line Maps, star charts and DSS photos of M98 and NGC 4186.  This series of maps has been developed for use with the Reference Line Method.  This method adapts well to both binoculars and telescopes.

A set of 7 Reference Line Maps, charts and DSS photos of M100 and a rich field of surrounding galaxies. .  This series of maps has been developed for use with the Reference Line Method.  This method adapts well to both binoculars and telescopes.

A set of 7  Reference Line Maps, charts and DSS photos of M61, NGC 4292 and NGC 4301 .  This series of maps has been developed for use with the Reference Line Method.  This method adapts well to both binoculars and telescopes.

A set of 10 Reference Line Maps, charts and DSS photos of M40, (a pair of stars) and nearby objects.   M40 itself is not an NGC object.  Zone A and Zone B maps show star pairs in the vicinity of M40, but neither match Messier’s description as well as …